diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/define_trace.h | 10 | ||||
| -rw-r--r-- | include/trace/events/9p.h | 176 | ||||
| -rw-r--r-- | include/trace/events/asoc.h | 70 | ||||
| -rw-r--r-- | include/trace/events/block.h | 20 | ||||
| -rw-r--r-- | include/trace/events/btrfs.h | 6 | ||||
| -rw-r--r-- | include/trace/events/ext3.h | 864 | ||||
| -rw-r--r-- | include/trace/events/ext4.h | 573 | ||||
| -rw-r--r-- | include/trace/events/jbd.h | 203 | ||||
| -rw-r--r-- | include/trace/events/jbd2.h | 36 | ||||
| -rw-r--r-- | include/trace/events/module.h | 2 | ||||
| -rw-r--r-- | include/trace/events/rcu.h | 459 | ||||
| -rw-r--r-- | include/trace/events/regmap.h | 136 | ||||
| -rw-r--r-- | include/trace/events/rpm.h | 99 | ||||
| -rw-r--r-- | include/trace/events/sched.h | 9 | ||||
| -rw-r--r-- | include/trace/events/sock.h | 68 | ||||
| -rw-r--r-- | include/trace/events/udp.h | 32 | ||||
| -rw-r--r-- | include/trace/events/vmscan.h | 85 | ||||
| -rw-r--r-- | include/trace/events/writeback.h | 288 | ||||
| -rw-r--r-- | include/trace/events/xen.h | 506 | ||||
| -rw-r--r-- | include/trace/ftrace.h | 3 |
20 files changed, 3561 insertions, 84 deletions
diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h index da39b22..b0b4eb2 100644 --- a/include/trace/define_trace.h +++ b/include/trace/define_trace.h @@ -21,16 +21,6 @@ #undef CREATE_TRACE_POINTS #include <linux/stringify.h> -/* - * module.h includes tracepoints, and because ftrace.h - * pulls in module.h: - * trace/ftrace.h -> linux/ftrace_event.h -> linux/perf_event.h -> - * linux/ftrace.h -> linux/module.h - * we must include module.h here before we play with any of - * the TRACE_EVENT() macros, otherwise the tracepoints included - * by module.h may break the build. - */ -#include <linux/module.h> #undef TRACE_EVENT #define TRACE_EVENT(name, proto, args, tstruct, assign, print) \ diff --git a/include/trace/events/9p.h b/include/trace/events/9p.h new file mode 100644 index 0000000..beeaed8 --- /dev/null +++ b/include/trace/events/9p.h @@ -0,0 +1,176 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM 9p + +#if !defined(_TRACE_9P_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_9P_H + +#include <linux/tracepoint.h> + +#define show_9p_op(type) \ + __print_symbolic(type, \ + { P9_TLERROR, "P9_TLERROR" }, \ + { P9_RLERROR, "P9_RLERROR" }, \ + { P9_TSTATFS, "P9_TSTATFS" }, \ + { P9_RSTATFS, "P9_RSTATFS" }, \ + { P9_TLOPEN, "P9_TLOPEN" }, \ + { P9_RLOPEN, "P9_RLOPEN" }, \ + { P9_TLCREATE, "P9_TLCREATE" }, \ + { P9_RLCREATE, "P9_RLCREATE" }, \ + { P9_TSYMLINK, "P9_TSYMLINK" }, \ + { P9_RSYMLINK, "P9_RSYMLINK" }, \ + { P9_TMKNOD, "P9_TMKNOD" }, \ + { P9_RMKNOD, "P9_RMKNOD" }, \ + { P9_TRENAME, "P9_TRENAME" }, \ + { P9_RRENAME, "P9_RRENAME" }, \ + { P9_TREADLINK, "P9_TREADLINK" }, \ + { P9_RREADLINK, "P9_RREADLINK" }, \ + { P9_TGETATTR, "P9_TGETATTR" }, \ + { P9_RGETATTR, "P9_RGETATTR" }, \ + { P9_TSETATTR, "P9_TSETATTR" }, \ + { P9_RSETATTR, "P9_RSETATTR" }, \ + { P9_TXATTRWALK, "P9_TXATTRWALK" }, \ + { P9_RXATTRWALK, "P9_RXATTRWALK" }, \ + { P9_TXATTRCREATE, "P9_TXATTRCREATE" }, \ + { P9_RXATTRCREATE, "P9_RXATTRCREATE" }, \ + { P9_TREADDIR, "P9_TREADDIR" }, \ + { P9_RREADDIR, "P9_RREADDIR" }, \ + { P9_TFSYNC, "P9_TFSYNC" }, \ + { P9_RFSYNC, "P9_RFSYNC" }, \ + { P9_TLOCK, "P9_TLOCK" }, \ + { P9_RLOCK, "P9_RLOCK" }, \ + { P9_TGETLOCK, "P9_TGETLOCK" }, \ + { P9_RGETLOCK, "P9_RGETLOCK" }, \ + { P9_TLINK, "P9_TLINK" }, \ + { P9_RLINK, "P9_RLINK" }, \ + { P9_TMKDIR, "P9_TMKDIR" }, \ + { P9_RMKDIR, "P9_RMKDIR" }, \ + { P9_TRENAMEAT, "P9_TRENAMEAT" }, \ + { P9_RRENAMEAT, "P9_RRENAMEAT" }, \ + { P9_TUNLINKAT, "P9_TUNLINKAT" }, \ + { P9_RUNLINKAT, "P9_RUNLINKAT" }, \ + { P9_TVERSION, "P9_TVERSION" }, \ + { P9_RVERSION, "P9_RVERSION" }, \ + { P9_TAUTH, "P9_TAUTH" }, \ + { P9_RAUTH, "P9_RAUTH" }, \ + { P9_TATTACH, "P9_TATTACH" }, \ + { P9_RATTACH, "P9_RATTACH" }, \ + { P9_TERROR, "P9_TERROR" }, \ + { P9_RERROR, "P9_RERROR" }, \ + { P9_TFLUSH, "P9_TFLUSH" }, \ + { P9_RFLUSH, "P9_RFLUSH" }, \ + { P9_TWALK, "P9_TWALK" }, \ + { P9_RWALK, "P9_RWALK" }, \ + { P9_TOPEN, "P9_TOPEN" }, \ + { P9_ROPEN, "P9_ROPEN" }, \ + { P9_TCREATE, "P9_TCREATE" }, \ + { P9_RCREATE, "P9_RCREATE" }, \ + { P9_TREAD, "P9_TREAD" }, \ + { P9_RREAD, "P9_RREAD" }, \ + { P9_TWRITE, "P9_TWRITE" }, \ + { P9_RWRITE, "P9_RWRITE" }, \ + { P9_TCLUNK, "P9_TCLUNK" }, \ + { P9_RCLUNK, "P9_RCLUNK" }, \ + { P9_TREMOVE, "P9_TREMOVE" }, \ + { P9_RREMOVE, "P9_RREMOVE" }, \ + { P9_TSTAT, "P9_TSTAT" }, \ + { P9_RSTAT, "P9_RSTAT" }, \ + { P9_TWSTAT, "P9_TWSTAT" }, \ + { P9_RWSTAT, "P9_RWSTAT" }) + +TRACE_EVENT(9p_client_req, + TP_PROTO(struct p9_client *clnt, int8_t type, int tag), + + TP_ARGS(clnt, type, tag), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u32, tag ) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = type; + __entry->tag = tag; + ), + + TP_printk("client %lu request %s tag %d", + (long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag) + ); + +TRACE_EVENT(9p_client_res, + TP_PROTO(struct p9_client *clnt, int8_t type, int tag, int err), + + TP_ARGS(clnt, type, tag, err), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u32, tag ) + __field( __u32, err ) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = type; + __entry->tag = tag; + __entry->err = err; + ), + + TP_printk("client %lu response %s tag %d err %d", + (long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag, __entry->err) +); + +/* dump 32 bytes of protocol data */ +#define P9_PROTO_DUMP_SZ 32 +TRACE_EVENT(9p_protocol_dump, + TP_PROTO(struct p9_client *clnt, struct p9_fcall *pdu), + + TP_ARGS(clnt, pdu), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u16, tag ) + __array( unsigned char, line, P9_PROTO_DUMP_SZ ) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = pdu->id; + __entry->tag = pdu->tag; + memcpy(__entry->line, pdu->sdata, P9_PROTO_DUMP_SZ); + ), + TP_printk("clnt %lu %s(tag = %d)\n%.3x: " + "%02x %02x %02x %02x %02x %02x %02x %02x " + "%02x %02x %02x %02x %02x %02x %02x %02x\n" + "%.3x: " + "%02x %02x %02x %02x %02x %02x %02x %02x " + "%02x %02x %02x %02x %02x %02x %02x %02x\n", + (long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag, 0, + __entry->line[0], __entry->line[1], + __entry->line[2], __entry->line[3], + __entry->line[4], __entry->line[5], + __entry->line[6], __entry->line[7], + __entry->line[8], __entry->line[9], + __entry->line[10], __entry->line[11], + __entry->line[12], __entry->line[13], + __entry->line[14], __entry->line[15], + 16, + __entry->line[16], __entry->line[17], + __entry->line[18], __entry->line[19], + __entry->line[20], __entry->line[21], + __entry->line[22], __entry->line[23], + __entry->line[24], __entry->line[25], + __entry->line[26], __entry->line[27], + __entry->line[28], __entry->line[29], + __entry->line[30], __entry->line[31]) + ); + +#endif /* _TRACE_9P_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h index ae973d2..ab26f8a 100644 --- a/include/trace/events/asoc.h +++ b/include/trace/events/asoc.h @@ -9,6 +9,7 @@ struct snd_soc_jack; struct snd_soc_codec; +struct snd_soc_platform; struct snd_soc_card; struct snd_soc_dapm_widget; @@ -59,6 +60,50 @@ DEFINE_EVENT(snd_soc_reg, snd_soc_reg_read, ); +DECLARE_EVENT_CLASS(snd_soc_preg, + + TP_PROTO(struct snd_soc_platform *platform, unsigned int reg, + unsigned int val), + + TP_ARGS(platform, reg, val), + + TP_STRUCT__entry( + __string( name, platform->name ) + __field( int, id ) + __field( unsigned int, reg ) + __field( unsigned int, val ) + ), + + TP_fast_assign( + __assign_str(name, platform->name); + __entry->id = platform->id; + __entry->reg = reg; + __entry->val = val; + ), + + TP_printk("platform=%s.%d reg=%x val=%x", __get_str(name), + (int)__entry->id, (unsigned int)__entry->reg, + (unsigned int)__entry->val) +); + +DEFINE_EVENT(snd_soc_preg, snd_soc_preg_write, + + TP_PROTO(struct snd_soc_platform *platform, unsigned int reg, + unsigned int val), + + TP_ARGS(platform, reg, val) + +); + +DEFINE_EVENT(snd_soc_preg, snd_soc_preg_read, + + TP_PROTO(struct snd_soc_platform *platform, unsigned int reg, + unsigned int val), + + TP_ARGS(platform, reg, val) + +); + DECLARE_EVENT_CLASS(snd_soc_card, TP_PROTO(struct snd_soc_card *card, int val), @@ -171,6 +216,31 @@ DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_done, ); +TRACE_EVENT(snd_soc_dapm_walk_done, + + TP_PROTO(struct snd_soc_card *card), + + TP_ARGS(card), + + TP_STRUCT__entry( + __string( name, card->name ) + __field( int, power_checks ) + __field( int, path_checks ) + __field( int, neighbour_checks ) + ), + + TP_fast_assign( + __assign_str(name, card->name); + __entry->power_checks = card->dapm_stats.power_checks; + __entry->path_checks = card->dapm_stats.path_checks; + __entry->neighbour_checks = card->dapm_stats.neighbour_checks; + ), + + TP_printk("%s: checks %d power, %d path, %d neighbour", + __get_str(name), (int)__entry->power_checks, + (int)__entry->path_checks, (int)__entry->neighbour_checks) +); + TRACE_EVENT(snd_soc_jack_irq, TP_PROTO(const char *name), diff --git a/include/trace/events/block.h b/include/trace/events/block.h index bf36654..05c5e61 100644 --- a/include/trace/events/block.h +++ b/include/trace/events/block.h @@ -8,6 +8,8 @@ #include <linux/blkdev.h> #include <linux/tracepoint.h> +#define RWBS_LEN 8 + DECLARE_EVENT_CLASS(block_rq_with_error, TP_PROTO(struct request_queue *q, struct request *rq), @@ -19,7 +21,7 @@ DECLARE_EVENT_CLASS(block_rq_with_error, __field( sector_t, sector ) __field( unsigned int, nr_sector ) __field( int, errors ) - __array( char, rwbs, 6 ) + __array( char, rwbs, RWBS_LEN ) __dynamic_array( char, cmd, blk_cmd_buf_len(rq) ) ), @@ -104,7 +106,7 @@ DECLARE_EVENT_CLASS(block_rq, __field( sector_t, sector ) __field( unsigned int, nr_sector ) __field( unsigned int, bytes ) - __array( char, rwbs, 6 ) + __array( char, rwbs, RWBS_LEN ) __array( char, comm, TASK_COMM_LEN ) __dynamic_array( char, cmd, blk_cmd_buf_len(rq) ) ), @@ -183,7 +185,7 @@ TRACE_EVENT(block_bio_bounce, __field( dev_t, dev ) __field( sector_t, sector ) __field( unsigned int, nr_sector ) - __array( char, rwbs, 6 ) + __array( char, rwbs, RWBS_LEN ) __array( char, comm, TASK_COMM_LEN ) ), @@ -222,7 +224,7 @@ TRACE_EVENT(block_bio_complete, __field( sector_t, sector ) __field( unsigned, nr_sector ) __field( int, error ) - __array( char, rwbs, 6 ) + __array( char, rwbs, RWBS_LEN) ), TP_fast_assign( @@ -249,7 +251,7 @@ DECLARE_EVENT_CLASS(block_bio, __field( dev_t, dev ) __field( sector_t, sector ) __field( unsigned int, nr_sector ) - __array( char, rwbs, 6 ) + __array( char, rwbs, RWBS_LEN ) __array( char, comm, TASK_COMM_LEN ) ), @@ -321,7 +323,7 @@ DECLARE_EVENT_CLASS(block_get_rq, __field( dev_t, dev ) __field( sector_t, sector ) __field( unsigned int, nr_sector ) - __array( char, rwbs, 6 ) + __array( char, rwbs, RWBS_LEN ) __array( char, comm, TASK_COMM_LEN ) ), @@ -456,7 +458,7 @@ TRACE_EVENT(block_split, __field( dev_t, dev ) __field( sector_t, sector ) __field( sector_t, new_sector ) - __array( char, rwbs, 6 ) + __array( char, rwbs, RWBS_LEN ) __array( char, comm, TASK_COMM_LEN ) ), @@ -498,7 +500,7 @@ TRACE_EVENT(block_bio_remap, __field( unsigned int, nr_sector ) __field( dev_t, old_dev ) __field( sector_t, old_sector ) - __array( char, rwbs, 6 ) + __array( char, rwbs, RWBS_LEN) ), TP_fast_assign( @@ -542,7 +544,7 @@ TRACE_EVENT(block_rq_remap, __field( unsigned int, nr_sector ) __field( dev_t, old_dev ) __field( sector_t, old_sector ) - __array( char, rwbs, 6 ) + __array( char, rwbs, RWBS_LEN) ), TP_fast_assign( diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 4114129..b31702a 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -284,7 +284,6 @@ DECLARE_EVENT_CLASS(btrfs__writepage, __field( long, pages_skipped ) __field( loff_t, range_start ) __field( loff_t, range_end ) - __field( char, nonblocking ) __field( char, for_kupdate ) __field( char, for_reclaim ) __field( char, range_cyclic ) @@ -299,7 +298,6 @@ DECLARE_EVENT_CLASS(btrfs__writepage, __entry->pages_skipped = wbc->pages_skipped; __entry->range_start = wbc->range_start; __entry->range_end = wbc->range_end; - __entry->nonblocking = wbc->nonblocking; __entry->for_kupdate = wbc->for_kupdate; __entry->for_reclaim = wbc->for_reclaim; __entry->range_cyclic = wbc->range_cyclic; @@ -310,13 +308,13 @@ DECLARE_EVENT_CLASS(btrfs__writepage, TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, " "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " - "range_end = %llu, nonblocking = %d, for_kupdate = %d, " + "range_end = %llu, for_kupdate = %d, " "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", show_root_type(__entry->root_objectid), (unsigned long)__entry->ino, __entry->index, __entry->nr_to_write, __entry->pages_skipped, __entry->range_start, __entry->range_end, - __entry->nonblocking, __entry->for_kupdate, + __entry->for_kupdate, __entry->for_reclaim, __entry->range_cyclic, (unsigned long)__entry->writeback_index) ); diff --git a/include/trace/events/ext3.h b/include/trace/events/ext3.h new file mode 100644 index 0000000..7b53c05 --- /dev/null +++ b/include/trace/events/ext3.h @@ -0,0 +1,864 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ext3 + +#if !defined(_TRACE_EXT3_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_EXT3_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(ext3_free_inode, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( umode_t, mode ) + __field( uid_t, uid ) + __field( gid_t, gid ) + __field( blkcnt_t, blocks ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->mode = inode->i_mode; + __entry->uid = inode->i_uid; + __entry->gid = inode->i_gid; + __entry->blocks = inode->i_blocks; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->mode, __entry->uid, __entry->gid, + (unsigned long) __entry->blocks) +); + +TRACE_EVENT(ext3_request_inode, + TP_PROTO(struct inode *dir, int mode), + + TP_ARGS(dir, mode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, dir ) + __field( umode_t, mode ) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->dir = dir->i_ino; + __entry->mode = mode; + ), + + TP_printk("dev %d,%d dir %lu mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->dir, __entry->mode) +); + +TRACE_EVENT(ext3_allocate_inode, + TP_PROTO(struct inode *inode, struct inode *dir, int mode), + + TP_ARGS(inode, dir, mode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ino_t, dir ) + __field( umode_t, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->dir = dir->i_ino; + __entry->mode = mode; + ), + + TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long) __entry->dir, __entry->mode) +); + +TRACE_EVENT(ext3_evict_inode, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( int, nlink ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nlink = inode->i_nlink; + ), + + TP_printk("dev %d,%d ino %lu nlink %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->nlink) +); + +TRACE_EVENT(ext3_drop_inode, + TP_PROTO(struct inode *inode, int drop), + + TP_ARGS(inode, drop), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( int, drop ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->drop = drop; + ), + + TP_printk("dev %d,%d ino %lu drop %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->drop) +); + +TRACE_EVENT(ext3_mark_inode_dirty, + TP_PROTO(struct inode *inode, unsigned long IP), + + TP_ARGS(inode, IP), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field(unsigned long, ip ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->ip = IP; + ), + + TP_printk("dev %d,%d ino %lu caller %pF", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, (void *)__entry->ip) +); + +TRACE_EVENT(ext3_write_begin, + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int flags), + + TP_ARGS(inode, pos, len, flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, pos ) + __field( unsigned int, len ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + __entry->flags = flags; + ), + + TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long) __entry->pos, __entry->len, + __entry->flags) +); + +DECLARE_EVENT_CLASS(ext3__write_end, + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, pos ) + __field( unsigned int, len ) + __field( unsigned int, copied ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + __entry->copied = copied; + ), + + TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long) __entry->pos, __entry->len, + __entry->copied) +); + +DEFINE_EVENT(ext3__write_end, ext3_ordered_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +DEFINE_EVENT(ext3__write_end, ext3_writeback_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +DEFINE_EVENT(ext3__write_end, ext3_journalled_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +DECLARE_EVENT_CLASS(ext3__page_op, + TP_PROTO(struct page *page), + + TP_ARGS(page), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( pgoff_t, index ) + + ), + + TP_fast_assign( + __entry->index = page->index; + __entry->ino = page->mapping->host->i_ino; + __entry->dev = page->mapping->host->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu page_index %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->index) +); + +DEFINE_EVENT(ext3__page_op, ext3_ordered_writepage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +DEFINE_EVENT(ext3__page_op, ext3_writeback_writepage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +DEFINE_EVENT(ext3__page_op, ext3_journalled_writepage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +DEFINE_EVENT(ext3__page_op, ext3_readpage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +DEFINE_EVENT(ext3__page_op, ext3_releasepage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +TRACE_EVENT(ext3_invalidatepage, + TP_PROTO(struct page *page, unsigned long offset), + + TP_ARGS(page, offset), + + TP_STRUCT__entry( + __field( pgoff_t, index ) + __field( unsigned long, offset ) + __field( ino_t, ino ) + __field( dev_t, dev ) + + ), + + TP_fast_assign( + __entry->index = page->index; + __entry->offset = offset; + __entry->ino = page->mapping->host->i_ino; + __entry->dev = page->mapping->host->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu page_index %lu offset %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->index, __entry->offset) +); + +TRACE_EVENT(ext3_discard_blocks, + TP_PROTO(struct super_block *sb, unsigned long blk, + unsigned long count), + + TP_ARGS(sb, blk, count), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned long, blk ) + __field( unsigned long, count ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->blk = blk; + __entry->count = count; + ), + + TP_printk("dev %d,%d blk %lu count %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->blk, __entry->count) +); + +TRACE_EVENT(ext3_request_blocks, + TP_PROTO(struct inode *inode, unsigned long goal, + unsigned long count), + + TP_ARGS(inode, goal, count), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( unsigned long, count ) + __field( unsigned long, goal ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->count = count; + __entry->goal = goal; + ), + + TP_printk("dev %d,%d ino %lu count %lu goal %lu ", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->count, __entry->goal) +); + +TRACE_EVENT(ext3_allocate_blocks, + TP_PROTO(struct inode *inode, unsigned long goal, + unsigned long count, unsigned long block), + + TP_ARGS(inode, goal, count, block), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( unsigned long, block ) + __field( unsigned long, count ) + __field( unsigned long, goal ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->block = block; + __entry->count = count; + __entry->goal = goal; + ), + + TP_printk("dev %d,%d ino %lu count %lu block %lu goal %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->count, __entry->block, + __entry->goal) +); + +TRACE_EVENT(ext3_free_blocks, + TP_PROTO(struct inode *inode, unsigned long block, + unsigned long count), + + TP_ARGS(inode, block, count), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( umode_t, mode ) + __field( unsigned long, block ) + __field( unsigned long, count ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->mode = inode->i_mode; + __entry->block = block; + __entry->count = count; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o block %lu count %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->mode, __entry->block, __entry->count) +); + +TRACE_EVENT(ext3_sync_file_enter, + TP_PROTO(struct file *file, int datasync), + + TP_ARGS(file, datasync), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ino_t, parent ) + __field( int, datasync ) + ), + + TP_fast_assign( + struct dentry *dentry = file->f_path.dentry; + + __entry->dev = dentry->d_inode->i_sb->s_dev; + __entry->ino = dentry->d_inode->i_ino; + __entry->datasync = datasync; + __entry->parent = dentry->d_parent->d_inode->i_ino; + ), + + TP_printk("dev %d,%d ino %lu parent %ld datasync %d ", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long) __entry->parent, __entry->datasync) +); + +TRACE_EVENT(ext3_sync_file_exit, + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret), + + TP_STRUCT__entry( + __field( int, ret ) + __field( ino_t, ino ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->ret = ret; + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->ret) +); + +TRACE_EVENT(ext3_sync_fs, + TP_PROTO(struct super_block *sb, int wait), + + TP_ARGS(sb, wait), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, wait ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->wait = wait; + ), + + TP_printk("dev %d,%d wait %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->wait) +); + +TRACE_EVENT(ext3_rsv_window_add, + TP_PROTO(struct super_block *sb, + struct ext3_reserve_window_node *rsv_node), + + TP_ARGS(sb, rsv_node), + + TP_STRUCT__entry( + __field( unsigned long, start ) + __field( unsigned long, end ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->start = rsv_node->rsv_window._rsv_start; + __entry->end = rsv_node->rsv_window._rsv_end; + ), + + TP_printk("dev %d,%d start %lu end %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->start, __entry->end) +); + +TRACE_EVENT(ext3_discard_reservation, + TP_PROTO(struct inode *inode, + struct ext3_reserve_window_node *rsv_node), + + TP_ARGS(inode, rsv_node), + + TP_STRUCT__entry( + __field( unsigned long, start ) + __field( unsigned long, end ) + __field( ino_t, ino ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->start = rsv_node->rsv_window._rsv_start; + __entry->end = rsv_node->rsv_window._rsv_end; + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu start %lu end %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long)__entry->ino, __entry->start, + __entry->end) +); + +TRACE_EVENT(ext3_alloc_new_reservation, + TP_PROTO(struct super_block *sb, unsigned long goal), + + TP_ARGS(sb, goal), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned long, goal ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->goal = goal; + ), + + TP_printk("dev %d,%d goal %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->goal) +); + +TRACE_EVENT(ext3_reserved, + TP_PROTO(struct super_block *sb, unsigned long block, + struct ext3_reserve_window_node *rsv_node), + + TP_ARGS(sb, block, rsv_node), + + TP_STRUCT__entry( + __field( unsigned long, block ) + __field( unsigned long, start ) + __field( unsigned long, end ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->block = block; + __entry->start = rsv_node->rsv_window._rsv_start; + __entry->end = rsv_node->rsv_window._rsv_end; + __entry->dev = sb->s_dev; + ), + + TP_printk("dev %d,%d block %lu, start %lu end %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->block, __entry->start, __entry->end) +); + +TRACE_EVENT(ext3_forget, + TP_PROTO(struct inode *inode, int is_metadata, unsigned long block), + + TP_ARGS(inode, is_metadata, block), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( umode_t, mode ) + __field( int, is_metadata ) + __field( unsigned long, block ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->mode = inode->i_mode; + __entry->is_metadata = is_metadata; + __entry->block = block; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->mode, __entry->is_metadata, __entry->block) +); + +TRACE_EVENT(ext3_read_block_bitmap, + TP_PROTO(struct super_block *sb, unsigned int group), + + TP_ARGS(sb, group), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( __u32, group ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->group = group; + ), + + TP_printk("dev %d,%d group %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->group) +); + +TRACE_EVENT(ext3_direct_IO_enter, + TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), + + TP_ARGS(inode, offset, len, rw), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( loff_t, pos ) + __field( unsigned long, len ) + __field( int, rw ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->pos = offset; + __entry->len = len; + __entry->rw = rw; + ), + + TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long) __entry->pos, __entry->len, + __entry->rw) +); + +TRACE_EVENT(ext3_direct_IO_exit, + TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, + int rw, int ret), + + TP_ARGS(inode, offset, len, rw, ret), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( loff_t, pos ) + __field( unsigned long, len ) + __field( int, rw ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->pos = offset; + __entry->len = len; + __entry->rw = rw; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long) __entry->pos, __entry->len, + __entry->rw, __entry->ret) +); + +TRACE_EVENT(ext3_unlink_enter, + TP_PROTO(struct inode *parent, struct dentry *dentry), + + TP_ARGS(parent, dentry), + + TP_STRUCT__entry( + __field( ino_t, parent ) + __field( ino_t, ino ) + __field( loff_t, size ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->parent = parent->i_ino; + __entry->ino = dentry->d_inode->i_ino; + __entry->size = dentry->d_inode->i_size; + __entry->dev = dentry->d_inode->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu size %lld parent %ld", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long)__entry->size, + (unsigned long) __entry->parent) +); + +TRACE_EVENT(ext3_unlink_exit, + TP_PROTO(struct dentry *dentry, int ret), + + TP_ARGS(dentry, ret), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->ino = dentry->d_inode->i_ino; + __entry->dev = dentry->d_inode->i_sb->s_dev; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->ret) +); + +DECLARE_EVENT_CLASS(ext3__truncate, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( blkcnt_t, blocks ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->blocks = inode->i_blocks; + ), + + TP_printk("dev %d,%d ino %lu blocks %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, (unsigned long) __entry->blocks) +); + +DEFINE_EVENT(ext3__truncate, ext3_truncate_enter, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(ext3__truncate, ext3_truncate_exit, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +TRACE_EVENT(ext3_get_blocks_enter, + TP_PROTO(struct inode *inode, unsigned long lblk, + unsigned long len, int create), + + TP_ARGS(inode, lblk, len, create), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( unsigned long, lblk ) + __field( unsigned long, len ) + __field( int, create ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->lblk = lblk; + __entry->len = len; + __entry->create = create; + ), + + TP_printk("dev %d,%d ino %lu lblk %lu len %lu create %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->lblk, __entry->len, __entry->create) +); + +TRACE_EVENT(ext3_get_blocks_exit, + TP_PROTO(struct inode *inode, unsigned long lblk, + unsigned long pblk, unsigned long len, int ret), + + TP_ARGS(inode, lblk, pblk, len, ret), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( unsigned long, lblk ) + __field( unsigned long, pblk ) + __field( unsigned long, len ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->lblk = lblk; + __entry->pblk = pblk; + __entry->len = len; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu lblk %lu pblk %lu len %lu ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->lblk, __entry->pblk, + __entry->len, __entry->ret) +); + +TRACE_EVENT(ext3_load_inode, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino) +); + +#endif /* _TRACE_EXT3_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 5ce2b2f..748ff7c 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -9,9 +9,12 @@ struct ext4_allocation_context; struct ext4_allocation_request; +struct ext4_extent; struct ext4_prealloc_space; struct ext4_inode_info; struct mpage_da_data; +struct ext4_map_blocks; +struct ext4_extent; #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) @@ -23,7 +26,7 @@ TRACE_EVENT(ext4_free_inode, TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) - __field( umode_t, mode ) + __field( __u16, mode ) __field( uid_t, uid ) __field( gid_t, gid ) __field( __u64, blocks ) @@ -52,7 +55,7 @@ TRACE_EVENT(ext4_request_inode, TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, dir ) - __field( umode_t, mode ) + __field( __u16, mode ) ), TP_fast_assign( @@ -75,7 +78,7 @@ TRACE_EVENT(ext4_allocate_inode, __field( dev_t, dev ) __field( ino_t, ino ) __field( ino_t, dir ) - __field( umode_t, mode ) + __field( __u16, mode ) ), TP_fast_assign( @@ -380,7 +383,6 @@ TRACE_EVENT(ext4_da_writepages_result, __field( int, pages_written ) __field( long, pages_skipped ) __field( int, sync_mode ) - __field( char, more_io ) __field( pgoff_t, writeback_index ) ), @@ -391,16 +393,15 @@ TRACE_EVENT(ext4_da_writepages_result, __entry->pages_written = pages_written; __entry->pages_skipped = wbc->pages_skipped; __entry->sync_mode = wbc->sync_mode; - __entry->more_io = wbc->more_io; __entry->writeback_index = inode->i_mapping->writeback_index; ), TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " - " more_io %d sync_mode %d writeback_index %lu", + "sync_mode %d writeback_index %lu", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, __entry->ret, __entry->pages_written, __entry->pages_skipped, - __entry->more_io, __entry->sync_mode, + __entry->sync_mode, (unsigned long) __entry->writeback_index) ); @@ -727,7 +728,7 @@ TRACE_EVENT(ext4_free_blocks, TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) - __field( umode_t, mode ) + __field( __u16, mode ) __field( __u64, block ) __field( unsigned long, count ) __field( int, flags ) @@ -1014,7 +1015,7 @@ TRACE_EVENT(ext4_forget, TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) - __field( umode_t, mode ) + __field( __u16, mode ) __field( int, is_metadata ) __field( __u64, block ) ), @@ -1034,19 +1035,20 @@ TRACE_EVENT(ext4_forget, ); TRACE_EVENT(ext4_da_update_reserve_space, - TP_PROTO(struct inode *inode, int used_blocks), + TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), - TP_ARGS(inode, used_blocks), + TP_ARGS(inode, used_blocks, quota_claim), TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) - __field( umode_t, mode ) + __field( __u16, mode ) __field( __u64, i_blocks ) __field( int, used_blocks ) __field( int, reserved_data_blocks ) __field( int, reserved_meta_blocks ) __field( int, allocated_meta_blocks ) + __field( int, quota_claim ) ), TP_fast_assign( @@ -1055,19 +1057,24 @@ TRACE_EVENT(ext4_da_update_reserve_space, __entry->mode = inode->i_mode; __entry->i_blocks = inode->i_blocks; __entry->used_blocks = used_blocks; - __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; - __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; - __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; + __entry->reserved_data_blocks = + EXT4_I(inode)->i_reserved_data_blocks; + __entry->reserved_meta_blocks = + EXT4_I(inode)->i_reserved_meta_blocks; + __entry->allocated_meta_blocks = + EXT4_I(inode)->i_allocated_meta_blocks; + __entry->quota_claim = quota_claim; ), TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d " "reserved_data_blocks %d reserved_meta_blocks %d " - "allocated_meta_blocks %d", + "allocated_meta_blocks %d quota_claim %d", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, __entry->mode, __entry->i_blocks, __entry->used_blocks, __entry->reserved_data_blocks, - __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) + __entry->reserved_meta_blocks, __entry->allocated_meta_blocks, + __entry->quota_claim) ); TRACE_EVENT(ext4_da_reserve_space, @@ -1078,7 +1085,7 @@ TRACE_EVENT(ext4_da_reserve_space, TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) - __field( umode_t, mode ) + __field( __u16, mode ) __field( __u64, i_blocks ) __field( int, md_needed ) __field( int, reserved_data_blocks ) @@ -1112,7 +1119,7 @@ TRACE_EVENT(ext4_da_release_space, TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) - __field( umode_t, mode ) + __field( __u16, mode ) __field( __u64, i_blocks ) __field( int, freed_blocks ) __field( int, reserved_data_blocks ) @@ -1388,6 +1395,87 @@ DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, TP_ARGS(inode) ); +/* 'ux' is the uninitialized extent. */ +TRACE_EVENT(ext4_ext_convert_to_initialized_enter, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, + struct ext4_extent *ux), + + TP_ARGS(inode, map, ux), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, m_lblk ) + __field( unsigned, m_len ) + __field( ext4_lblk_t, u_lblk ) + __field( unsigned, u_len ) + __field( ext4_fsblk_t, u_pblk ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->m_lblk = map->m_lblk; + __entry->m_len = map->m_len; + __entry->u_lblk = le32_to_cpu(ux->ee_block); + __entry->u_len = ext4_ext_get_actual_len(ux); + __entry->u_pblk = ext4_ext_pblock(ux); + ), + + TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u " + "u_pblk %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->m_lblk, __entry->m_len, + __entry->u_lblk, __entry->u_len, __entry->u_pblk) +); + +/* + * 'ux' is the uninitialized extent. + * 'ix' is the initialized extent to which blocks are transferred. + */ +TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, + struct ext4_extent *ux, struct ext4_extent *ix), + + TP_ARGS(inode, map, ux, ix), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, m_lblk ) + __field( unsigned, m_len ) + __field( ext4_lblk_t, u_lblk ) + __field( unsigned, u_len ) + __field( ext4_fsblk_t, u_pblk ) + __field( ext4_lblk_t, i_lblk ) + __field( unsigned, i_len ) + __field( ext4_fsblk_t, i_pblk ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->m_lblk = map->m_lblk; + __entry->m_len = map->m_len; + __entry->u_lblk = le32_to_cpu(ux->ee_block); + __entry->u_len = ext4_ext_get_actual_len(ux); + __entry->u_pblk = ext4_ext_pblock(ux); + __entry->i_lblk = le32_to_cpu(ix->ee_block); + __entry->i_len = ext4_ext_get_actual_len(ix); + __entry->i_pblk = ext4_ext_pblock(ix); + ), + + TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u " + "u_lblk %u u_len %u u_pblk %llu " + "i_lblk %u i_len %u i_pblk %llu ", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->m_lblk, __entry->m_len, + __entry->u_lblk, __entry->u_len, __entry->u_pblk, + __entry->i_lblk, __entry->i_len, __entry->i_pblk) +); + DECLARE_EVENT_CLASS(ext4__map_blocks_enter, TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, unsigned int flags), @@ -1520,6 +1608,453 @@ TRACE_EVENT(ext4_load_inode, (unsigned long) __entry->ino) ); +TRACE_EVENT(ext4_journal_start, + TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP), + + TP_ARGS(sb, nblocks, IP), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, nblocks ) + __field(unsigned long, ip ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nblocks = nblocks; + __entry->ip = IP; + ), + + TP_printk("dev %d,%d nblocks %d caller %pF", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nblocks, (void *)__entry->ip) +); + +DECLARE_EVENT_CLASS(ext4__trim, + TP_PROTO(struct super_block *sb, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, group, start, len), + + TP_STRUCT__entry( + __field( int, dev_major ) + __field( int, dev_minor ) + __field( __u32, group ) + __field( int, start ) + __field( int, len ) + ), + + TP_fast_assign( + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); + __entry->group = group; + __entry->start = start; + __entry->len = len; + ), + + TP_printk("dev %d,%d group %u, start %d, len %d", + __entry->dev_major, __entry->dev_minor, + __entry->group, __entry->start, __entry->len) +); + +DEFINE_EVENT(ext4__trim, ext4_trim_extent, + + TP_PROTO(struct super_block *sb, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, group, start, len) +); + +DEFINE_EVENT(ext4__trim, ext4_trim_all_free, + + TP_PROTO(struct super_block *sb, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, group, start, len) +); + +TRACE_EVENT(ext4_ext_handle_uninitialized_extents, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, + unsigned int allocated, ext4_fsblk_t newblock), + + TP_ARGS(inode, map, allocated, newblock), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( ext4_fsblk_t, pblk ) + __field( unsigned int, len ) + __field( int, flags ) + __field( unsigned int, allocated ) + __field( ext4_fsblk_t, newblk ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->lblk = map->m_lblk; + __entry->pblk = map->m_pblk; + __entry->len = map->m_len; + __entry->flags = map->m_flags; + __entry->allocated = allocated; + __entry->newblk = newblock; + ), + + TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %d" + "allocated %d newblock %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, + __entry->len, __entry->flags, + (unsigned int) __entry->allocated, + (unsigned long long) __entry->newblk) +); + +TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, + TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), + + TP_ARGS(sb, map, ret), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( ext4_fsblk_t, pblk ) + __field( unsigned int, len ) + __field( unsigned int, flags ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->lblk = map->m_lblk; + __entry->pblk = map->m_pblk; + __entry->len = map->m_len; + __entry->flags = map->m_flags; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %u ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->lblk, (unsigned long long) __entry->pblk, + __entry->len, __entry->flags, __entry->ret) +); + +TRACE_EVENT(ext4_ext_put_in_cache, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len, + ext4_fsblk_t start), + + TP_ARGS(inode, lblk, len, start), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( unsigned int, len ) + __field( ext4_fsblk_t, start ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->lblk = lblk; + __entry->len = len; + __entry->start = start; + ), + + TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->lblk, + __entry->len, + (unsigned long long) __entry->start) +); + +TRACE_EVENT(ext4_ext_in_cache, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret), + + TP_ARGS(inode, lblk, ret), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->lblk = lblk; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu lblk %u ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->lblk, + __entry->ret) + +); + +TRACE_EVENT(ext4_find_delalloc_range, + TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to, + int reverse, int found, ext4_lblk_t found_blk), + + TP_ARGS(inode, from, to, reverse, found, found_blk), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, from ) + __field( ext4_lblk_t, to ) + __field( int, reverse ) + __field( int, found ) + __field( ext4_lblk_t, found_blk ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->from = from; + __entry->to = to; + __entry->reverse = reverse; + __entry->found = found; + __entry->found_blk = found_blk; + ), + + TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d " + "(blk = %u)", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->from, (unsigned) __entry->to, + __entry->reverse, __entry->found, + (unsigned) __entry->found_blk) +); + +TRACE_EVENT(ext4_get_reserved_cluster_alloc, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len), + + TP_ARGS(inode, lblk, len), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( unsigned int, len ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->lblk = lblk; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %lu lblk %u len %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->lblk, + __entry->len) +); + +TRACE_EVENT(ext4_ext_show_extent, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, + unsigned short len), + + TP_ARGS(inode, lblk, pblk, len), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( ext4_fsblk_t, pblk ) + __field( unsigned short, len ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->lblk = lblk; + __entry->pblk = pblk; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->lblk, + (unsigned long long) __entry->pblk, + (unsigned short) __entry->len) +); + +TRACE_EVENT(ext4_remove_blocks, + TP_PROTO(struct inode *inode, struct ext4_extent *ex, + ext4_lblk_t from, ext4_fsblk_t to, + ext4_fsblk_t partial_cluster), + + TP_ARGS(inode, ex, from, to, partial_cluster), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, ee_lblk ) + __field( ext4_fsblk_t, ee_pblk ) + __field( unsigned short, ee_len ) + __field( ext4_lblk_t, from ) + __field( ext4_lblk_t, to ) + __field( ext4_fsblk_t, partial ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->ee_lblk = cpu_to_le32(ex->ee_block); + __entry->ee_pblk = ext4_ext_pblock(ex); + __entry->ee_len = ext4_ext_get_actual_len(ex); + __entry->from = from; + __entry->to = to; + __entry->partial = partial_cluster; + ), + + TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" + "from %u to %u partial_cluster %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->ee_lblk, + (unsigned long long) __entry->ee_pblk, + (unsigned short) __entry->ee_len, + (unsigned) __entry->from, + (unsigned) __entry->to, + (unsigned) __entry->partial) +); + +TRACE_EVENT(ext4_ext_rm_leaf, + TP_PROTO(struct inode *inode, ext4_lblk_t start, + struct ext4_extent *ex, ext4_fsblk_t partial_cluster), + + TP_ARGS(inode, start, ex, partial_cluster), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, start ) + __field( ext4_lblk_t, ee_lblk ) + __field( ext4_fsblk_t, ee_pblk ) + __field( short, ee_len ) + __field( ext4_fsblk_t, partial ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->start = start; + __entry->ee_lblk = le32_to_cpu(ex->ee_block); + __entry->ee_pblk = ext4_ext_pblock(ex); + __entry->ee_len = ext4_ext_get_actual_len(ex); + __entry->partial = partial_cluster; + ), + + TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" + "partial_cluster %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->start, + (unsigned) __entry->ee_lblk, + (unsigned long long) __entry->ee_pblk, + (unsigned short) __entry->ee_len, + (unsigned) __entry->partial) +); + +TRACE_EVENT(ext4_ext_rm_idx, + TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), + + TP_ARGS(inode, pblk), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_fsblk_t, pblk ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->pblk = pblk; + ), + + TP_printk("dev %d,%d ino %lu index_pblk %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long) __entry->pblk) +); + +TRACE_EVENT(ext4_ext_remove_space, + TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth), + + TP_ARGS(inode, start, depth), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, start ) + __field( int, depth ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->start = start; + __entry->depth = depth; + ), + + TP_printk("dev %d,%d ino %lu since %u depth %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->start, + __entry->depth) +); + +TRACE_EVENT(ext4_ext_remove_space_done, + TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth, + ext4_lblk_t partial, unsigned short eh_entries), + + TP_ARGS(inode, start, depth, partial, eh_entries), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, start ) + __field( int, depth ) + __field( ext4_lblk_t, partial ) + __field( unsigned short, eh_entries ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->start = start; + __entry->depth = depth; + __entry->partial = partial; + __entry->eh_entries = eh_entries; + ), + + TP_printk("dev %d,%d ino %lu since %u depth %d partial %u " + "remaining_entries %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned) __entry->start, + __entry->depth, + (unsigned) __entry->partial, + (unsigned short) __entry->eh_entries) +); + #endif /* _TRACE_EXT4_H */ /* This part must be outside protection */ diff --git a/include/trace/events/jbd.h b/include/trace/events/jbd.h new file mode 100644 index 0000000..aff64d8 --- /dev/null +++ b/include/trace/events/jbd.h @@ -0,0 +1,203 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM jbd + +#if !defined(_TRACE_JBD_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_JBD_H + +#include <linux/jbd.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(jbd_checkpoint, + + TP_PROTO(journal_t *journal, int result), + + TP_ARGS(journal, result), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, result ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->result = result; + ), + + TP_printk("dev %d,%d result %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->result) +); + +DECLARE_EVENT_CLASS(jbd_commit, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( int, transaction ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + ), + + TP_printk("dev %d,%d transaction %d sync %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit) +); + +DEFINE_EVENT(jbd_commit, jbd_start_commit, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd_commit, jbd_commit_locking, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd_commit, jbd_commit_flushing, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd_commit, jbd_commit_logging, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +TRACE_EVENT(jbd_drop_transaction, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( int, transaction ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + ), + + TP_printk("dev %d,%d transaction %d sync %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit) +); + +TRACE_EVENT(jbd_end_commit, + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( int, transaction ) + __field( int, head ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + __entry->head = journal->j_tail_sequence; + ), + + TP_printk("dev %d,%d transaction %d sync %d head %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit, __entry->head) +); + +TRACE_EVENT(jbd_do_submit_data, + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( int, transaction ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + ), + + TP_printk("dev %d,%d transaction %d sync %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit) +); + +TRACE_EVENT(jbd_cleanup_journal_tail, + + TP_PROTO(journal_t *journal, tid_t first_tid, + unsigned long block_nr, unsigned long freed), + + TP_ARGS(journal, first_tid, block_nr, freed), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tail_sequence ) + __field( tid_t, first_tid ) + __field(unsigned long, block_nr ) + __field(unsigned long, freed ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->tail_sequence = journal->j_tail_sequence; + __entry->first_tid = first_tid; + __entry->block_nr = block_nr; + __entry->freed = freed; + ), + + TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->tail_sequence, __entry->first_tid, + __entry->block_nr, __entry->freed) +); + +TRACE_EVENT(jbd_update_superblock_end, + TP_PROTO(journal_t *journal, int wait), + + TP_ARGS(journal, wait), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, wait ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->wait = wait; + ), + + TP_printk("dev %d,%d wait %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->wait) +); + +#endif /* _TRACE_JBD_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h index bf16545..7596441 100644 --- a/include/trace/events/jbd2.h +++ b/include/trace/events/jbd2.h @@ -26,8 +26,8 @@ TRACE_EVENT(jbd2_checkpoint, __entry->result = result; ), - TP_printk("dev %s result %d", - jbd2_dev_to_name(__entry->dev), __entry->result) + TP_printk("dev %d,%d result %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->result) ); DECLARE_EVENT_CLASS(jbd2_commit, @@ -48,9 +48,9 @@ DECLARE_EVENT_CLASS(jbd2_commit, __entry->transaction = commit_transaction->t_tid; ), - TP_printk("dev %s transaction %d sync %d", - jbd2_dev_to_name(__entry->dev), __entry->transaction, - __entry->sync_commit) + TP_printk("dev %d,%d transaction %d sync %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit) ); DEFINE_EVENT(jbd2_commit, jbd2_start_commit, @@ -100,9 +100,9 @@ TRACE_EVENT(jbd2_end_commit, __entry->head = journal->j_tail_sequence; ), - TP_printk("dev %s transaction %d sync %d head %d", - jbd2_dev_to_name(__entry->dev), __entry->transaction, - __entry->sync_commit, __entry->head) + TP_printk("dev %d,%d transaction %d sync %d head %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit, __entry->head) ); TRACE_EVENT(jbd2_submit_inode_data, @@ -120,8 +120,9 @@ TRACE_EVENT(jbd2_submit_inode_data, __entry->ino = inode->i_ino; ), - TP_printk("dev %s ino %lu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) + TP_printk("dev %d,%d ino %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino) ); TRACE_EVENT(jbd2_run_stats, @@ -156,9 +157,9 @@ TRACE_EVENT(jbd2_run_stats, __entry->blocks_logged = stats->rs_blocks_logged; ), - TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u " + TP_printk("dev %d,%d tid %lu wait %u running %u locked %u flushing %u " "logging %u handle_count %u blocks %u blocks_logged %u", - jbd2_dev_to_name(__entry->dev), __entry->tid, + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, jiffies_to_msecs(__entry->wait), jiffies_to_msecs(__entry->running), jiffies_to_msecs(__entry->locked), @@ -192,9 +193,9 @@ TRACE_EVENT(jbd2_checkpoint_stats, __entry->dropped = stats->cs_dropped; ), - TP_printk("dev %s tid %lu chp_time %u forced_to_close %u " + TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u " "written %u dropped %u", - jbd2_dev_to_name(__entry->dev), __entry->tid, + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, jiffies_to_msecs(__entry->chp_time), __entry->forced_to_close, __entry->written, __entry->dropped) ); @@ -222,9 +223,10 @@ TRACE_EVENT(jbd2_cleanup_journal_tail, __entry->freed = freed; ), - TP_printk("dev %s from %u to %u offset %lu freed %lu", - jbd2_dev_to_name(__entry->dev), __entry->tail_sequence, - __entry->first_tid, __entry->block_nr, __entry->freed) + TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->tail_sequence, __entry->first_tid, + __entry->block_nr, __entry->freed) ); #endif /* _TRACE_JBD2_H */ diff --git a/include/trace/events/module.h b/include/trace/events/module.h index 21a546d..1619327 100644 --- a/include/trace/events/module.h +++ b/include/trace/events/module.h @@ -1,6 +1,6 @@ /* * Because linux/module.h has tracepoints in the header, and ftrace.h - * eventually includes this file, define_trace.h includes linux/module.h + * used to include this file, define_trace.h includes linux/module.h * But we do not want the module.h to override the TRACE_SYSTEM macro * variable that define_trace.h is processing, so we only set it * when module events are being processed, which would happen when diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h new file mode 100644 index 0000000..669fbd6 --- /dev/null +++ b/include/trace/events/rcu.h @@ -0,0 +1,459 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rcu + +#if !defined(_TRACE_RCU_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RCU_H + +#include <linux/tracepoint.h> + +/* + * Tracepoint for start/end markers used for utilization calculations. + * By convention, the string is of the following forms: + * + * "Start <activity>" -- Mark the start of the specified activity, + * such as "context switch". Nesting is permitted. + * "End <activity>" -- Mark the end of the specified activity. + * + * An "@" character within "<activity>" is a comment character: Data + * reduction scripts will ignore the "@" and the remainder of the line. + */ +TRACE_EVENT(rcu_utilization, + + TP_PROTO(char *s), + + TP_ARGS(s), + + TP_STRUCT__entry( + __field(char *, s) + ), + + TP_fast_assign( + __entry->s = s; + ), + + TP_printk("%s", __entry->s) +); + +#ifdef CONFIG_RCU_TRACE + +#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) + +/* + * Tracepoint for grace-period events: starting and ending a grace + * period ("start" and "end", respectively), a CPU noting the start + * of a new grace period or the end of an old grace period ("cpustart" + * and "cpuend", respectively), a CPU passing through a quiescent + * state ("cpuqs"), a CPU coming online or going offline ("cpuonl" + * and "cpuofl", respectively), and a CPU being kicked for being too + * long in dyntick-idle mode ("kick"). + */ +TRACE_EVENT(rcu_grace_period, + + TP_PROTO(char *rcuname, unsigned long gpnum, char *gpevent), + + TP_ARGS(rcuname, gpnum, gpevent), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(unsigned long, gpnum) + __field(char *, gpevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gpnum = gpnum; + __entry->gpevent = gpevent; + ), + + TP_printk("%s %lu %s", + __entry->rcuname, __entry->gpnum, __entry->gpevent) +); + +/* + * Tracepoint for grace-period-initialization events. These are + * distinguished by the type of RCU, the new grace-period number, the + * rcu_node structure level, the starting and ending CPU covered by the + * rcu_node structure, and the mask of CPUs that will be waited for. + * All but the type of RCU are extracted from the rcu_node structure. + */ +TRACE_EVENT(rcu_grace_period_init, + + TP_PROTO(char *rcuname, unsigned long gpnum, u8 level, + int grplo, int grphi, unsigned long qsmask), + + TP_ARGS(rcuname, gpnum, level, grplo, grphi, qsmask), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(unsigned long, gpnum) + __field(u8, level) + __field(int, grplo) + __field(int, grphi) + __field(unsigned long, qsmask) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gpnum = gpnum; + __entry->level = level; + __entry->grplo = grplo; + __entry->grphi = grphi; + __entry->qsmask = qsmask; + ), + + TP_printk("%s %lu %u %d %d %lx", + __entry->rcuname, __entry->gpnum, __entry->level, + __entry->grplo, __entry->grphi, __entry->qsmask) +); + +/* + * Tracepoint for tasks blocking within preemptible-RCU read-side + * critical sections. Track the type of RCU (which one day might + * include SRCU), the grace-period number that the task is blocking + * (the current or the next), and the task's PID. + */ +TRACE_EVENT(rcu_preempt_task, + + TP_PROTO(char *rcuname, int pid, unsigned long gpnum), + + TP_ARGS(rcuname, pid, gpnum), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(unsigned long, gpnum) + __field(int, pid) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gpnum = gpnum; + __entry->pid = pid; + ), + + TP_printk("%s %lu %d", + __entry->rcuname, __entry->gpnum, __entry->pid) +); + +/* + * Tracepoint for tasks that blocked within a given preemptible-RCU + * read-side critical section exiting that critical section. Track the + * type of RCU (which one day might include SRCU) and the task's PID. + */ +TRACE_EVENT(rcu_unlock_preempted_task, + + TP_PROTO(char *rcuname, unsigned long gpnum, int pid), + + TP_ARGS(rcuname, gpnum, pid), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(unsigned long, gpnum) + __field(int, pid) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gpnum = gpnum; + __entry->pid = pid; + ), + + TP_printk("%s %lu %d", __entry->rcuname, __entry->gpnum, __entry->pid) +); + +/* + * Tracepoint for quiescent-state-reporting events. These are + * distinguished by the type of RCU, the grace-period number, the + * mask of quiescent lower-level entities, the rcu_node structure level, + * the starting and ending CPU covered by the rcu_node structure, and + * whether there are any blocked tasks blocking the current grace period. + * All but the type of RCU are extracted from the rcu_node structure. + */ +TRACE_EVENT(rcu_quiescent_state_report, + + TP_PROTO(char *rcuname, unsigned long gpnum, + unsigned long mask, unsigned long qsmask, + u8 level, int grplo, int grphi, int gp_tasks), + + TP_ARGS(rcuname, gpnum, mask, qsmask, level, grplo, grphi, gp_tasks), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(unsigned long, gpnum) + __field(unsigned long, mask) + __field(unsigned long, qsmask) + __field(u8, level) + __field(int, grplo) + __field(int, grphi) + __field(u8, gp_tasks) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gpnum = gpnum; + __entry->mask = mask; + __entry->qsmask = qsmask; + __entry->level = level; + __entry->grplo = grplo; + __entry->grphi = grphi; + __entry->gp_tasks = gp_tasks; + ), + + TP_printk("%s %lu %lx>%lx %u %d %d %u", + __entry->rcuname, __entry->gpnum, + __entry->mask, __entry->qsmask, __entry->level, + __entry->grplo, __entry->grphi, __entry->gp_tasks) +); + +/* + * Tracepoint for quiescent states detected by force_quiescent_state(). + * These trace events include the type of RCU, the grace-period number + * that was blocked by the CPU, the CPU itself, and the type of quiescent + * state, which can be "dti" for dyntick-idle mode, "ofl" for CPU offline, + * or "kick" when kicking a CPU that has been in dyntick-idle mode for + * too long. + */ +TRACE_EVENT(rcu_fqs, + + TP_PROTO(char *rcuname, unsigned long gpnum, int cpu, char *qsevent), + + TP_ARGS(rcuname, gpnum, cpu, qsevent), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(unsigned long, gpnum) + __field(int, cpu) + __field(char *, qsevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gpnum = gpnum; + __entry->cpu = cpu; + __entry->qsevent = qsevent; + ), + + TP_printk("%s %lu %d %s", + __entry->rcuname, __entry->gpnum, + __entry->cpu, __entry->qsevent) +); + +#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) */ + +/* + * Tracepoint for dyntick-idle entry/exit events. These take a string + * as argument: "Start" for entering dyntick-idle mode and "End" for + * leaving it. + */ +TRACE_EVENT(rcu_dyntick, + + TP_PROTO(char *polarity), + + TP_ARGS(polarity), + + TP_STRUCT__entry( + __field(char *, polarity) + ), + + TP_fast_assign( + __entry->polarity = polarity; + ), + + TP_printk("%s", __entry->polarity) +); + +/* + * Tracepoint for the registration of a single RCU callback function. + * The first argument is the type of RCU, the second argument is + * a pointer to the RCU callback itself, and the third element is the + * new RCU callback queue length for the current CPU. + */ +TRACE_EVENT(rcu_callback, + + TP_PROTO(char *rcuname, struct rcu_head *rhp, long qlen), + + TP_ARGS(rcuname, rhp, qlen), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(void *, rhp) + __field(void *, func) + __field(long, qlen) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->func = rhp->func; + __entry->qlen = qlen; + ), + + TP_printk("%s rhp=%p func=%pf %ld", + __entry->rcuname, __entry->rhp, __entry->func, __entry->qlen) +); + +/* + * Tracepoint for the registration of a single RCU callback of the special + * kfree() form. The first argument is the RCU type, the second argument + * is a pointer to the RCU callback, the third argument is the offset + * of the callback within the enclosing RCU-protected data structure, + * and the fourth argument is the new RCU callback queue length for the + * current CPU. + */ +TRACE_EVENT(rcu_kfree_callback, + + TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset, + long qlen), + + TP_ARGS(rcuname, rhp, offset, qlen), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(void *, rhp) + __field(unsigned long, offset) + __field(long, qlen) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->offset = offset; + __entry->qlen = qlen; + ), + + TP_printk("%s rhp=%p func=%ld %ld", + __entry->rcuname, __entry->rhp, __entry->offset, + __entry->qlen) +); + +/* + * Tracepoint for marking the beginning rcu_do_batch, performed to start + * RCU callback invocation. The first argument is the RCU flavor, + * the second is the total number of callbacks (including those that + * are not yet ready to be invoked), and the third argument is the + * current RCU-callback batch limit. + */ +TRACE_EVENT(rcu_batch_start, + + TP_PROTO(char *rcuname, long qlen, int blimit), + + TP_ARGS(rcuname, qlen, blimit), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(long, qlen) + __field(int, blimit) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->qlen = qlen; + __entry->blimit = blimit; + ), + + TP_printk("%s CBs=%ld bl=%d", + __entry->rcuname, __entry->qlen, __entry->blimit) +); + +/* + * Tracepoint for the invocation of a single RCU callback function. + * The first argument is the type of RCU, and the second argument is + * a pointer to the RCU callback itself. + */ +TRACE_EVENT(rcu_invoke_callback, + + TP_PROTO(char *rcuname, struct rcu_head *rhp), + + TP_ARGS(rcuname, rhp), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(void *, rhp) + __field(void *, func) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->func = rhp->func; + ), + + TP_printk("%s rhp=%p func=%pf", + __entry->rcuname, __entry->rhp, __entry->func) +); + +/* + * Tracepoint for the invocation of a single RCU callback of the special + * kfree() form. The first argument is the RCU flavor, the second + * argument is a pointer to the RCU callback, and the third argument + * is the offset of the callback within the enclosing RCU-protected + * data structure. + */ +TRACE_EVENT(rcu_invoke_kfree_callback, + + TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset), + + TP_ARGS(rcuname, rhp, offset), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(void *, rhp) + __field(unsigned long, offset) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->offset = offset; + ), + + TP_printk("%s rhp=%p func=%ld", + __entry->rcuname, __entry->rhp, __entry->offset) +); + +/* + * Tracepoint for exiting rcu_do_batch after RCU callbacks have been + * invoked. The first argument is the name of the RCU flavor and + * the second argument is number of callbacks actually invoked. + */ +TRACE_EVENT(rcu_batch_end, + + TP_PROTO(char *rcuname, int callbacks_invoked), + + TP_ARGS(rcuname, callbacks_invoked), + + TP_STRUCT__entry( + __field(char *, rcuname) + __field(int, callbacks_invoked) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->callbacks_invoked = callbacks_invoked; + ), + + TP_printk("%s CBs-invoked=%d", + __entry->rcuname, __entry->callbacks_invoked) +); + +#else /* #ifdef CONFIG_RCU_TRACE */ + +#define trace_rcu_grace_period(rcuname, gpnum, gpevent) do { } while (0) +#define trace_rcu_grace_period_init(rcuname, gpnum, level, grplo, grphi, qsmask) do { } while (0) +#define trace_rcu_preempt_task(rcuname, pid, gpnum) do { } while (0) +#define trace_rcu_unlock_preempted_task(rcuname, gpnum, pid) do { } while (0) +#define trace_rcu_quiescent_state_report(rcuname, gpnum, mask, qsmask, level, grplo, grphi, gp_tasks) do { } while (0) +#define trace_rcu_fqs(rcuname, gpnum, cpu, qsevent) do { } while (0) +#define trace_rcu_dyntick(polarity) do { } while (0) +#define trace_rcu_callback(rcuname, rhp, qlen) do { } while (0) +#define trace_rcu_kfree_callback(rcuname, rhp, offset, qlen) do { } while (0) +#define trace_rcu_batch_start(rcuname, qlen, blimit) do { } while (0) +#define trace_rcu_invoke_callback(rcuname, rhp) do { } while (0) +#define trace_rcu_invoke_kfree_callback(rcuname, rhp, offset) do { } while (0) +#define trace_rcu_batch_end(rcuname, callbacks_invoked) do { } while (0) + +#endif /* #else #ifdef CONFIG_RCU_TRACE */ + +#endif /* _TRACE_RCU_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/regmap.h b/include/trace/events/regmap.h new file mode 100644 index 0000000..1e3193b --- /dev/null +++ b/include/trace/events/regmap.h @@ -0,0 +1,136 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM regmap + +#if !defined(_TRACE_REGMAP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_REGMAP_H + +#include <linux/device.h> +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +struct regmap; + +/* + * Log register events + */ +DECLARE_EVENT_CLASS(regmap_reg, + + TP_PROTO(struct device *dev, unsigned int reg, + unsigned int val), + + TP_ARGS(dev, reg, val), + + TP_STRUCT__entry( + __string( name, dev_name(dev) ) + __field( unsigned int, reg ) + __field( unsigned int, val ) + ), + + TP_fast_assign( + __assign_str(name, dev_name(dev)); + __entry->reg = reg; + __entry->val = val; + ), + + TP_printk("%s reg=%x val=%x", __get_str(name), + (unsigned int)__entry->reg, + (unsigned int)__entry->val) +); + +DEFINE_EVENT(regmap_reg, regmap_reg_write, + + TP_PROTO(struct device *dev, unsigned int reg, + unsigned int val), + + TP_ARGS(dev, reg, val) + +); + +DEFINE_EVENT(regmap_reg, regmap_reg_read, + + TP_PROTO(struct device *dev, unsigned int reg, + unsigned int val), + + TP_ARGS(dev, reg, val) + +); + +DECLARE_EVENT_CLASS(regmap_block, + + TP_PROTO(struct device *dev, unsigned int reg, int count), + + TP_ARGS(dev, reg, count), + + TP_STRUCT__entry( + __string( name, dev_name(dev) ) + __field( unsigned int, reg ) + __field( int, count ) + ), + + TP_fast_assign( + __assign_str(name, dev_name(dev)); + __entry->reg = reg; + __entry->count = count; + ), + + TP_printk("%s reg=%x count=%d", __get_str(name), + (unsigned int)__entry->reg, + (int)__entry->count) +); + +DEFINE_EVENT(regmap_block, regmap_hw_read_start, + + TP_PROTO(struct device *dev, unsigned int reg, int count), + + TP_ARGS(dev, reg, count) +); + +DEFINE_EVENT(regmap_block, regmap_hw_read_done, + + TP_PROTO(struct device *dev, unsigned int reg, int count), + + TP_ARGS(dev, reg, count) +); + +DEFINE_EVENT(regmap_block, regmap_hw_write_start, + + TP_PROTO(struct device *dev, unsigned int reg, int count), + + TP_ARGS(dev, reg, count) +); + +DEFINE_EVENT(regmap_block, regmap_hw_write_done, + + TP_PROTO(struct device *dev, unsigned int reg, int count), + + TP_ARGS(dev, reg, count) +); + +TRACE_EVENT(regcache_sync, + + TP_PROTO(struct device *dev, const char *type, + const char *status), + + TP_ARGS(dev, type, status), + + TP_STRUCT__entry( + __string( name, dev_name(dev) ) + __string( status, status ) + __string( type, type ) + __field( int, type ) + ), + + TP_fast_assign( + __assign_str(name, dev_name(dev)); + __assign_str(status, status); + __assign_str(type, type); + ), + + TP_printk("%s type=%s status=%s", __get_str(name), + __get_str(type), __get_str(status)) +); + +#endif /* _TRACE_REGMAP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rpm.h b/include/trace/events/rpm.h new file mode 100644 index 0000000..d62c558 --- /dev/null +++ b/include/trace/events/rpm.h @@ -0,0 +1,99 @@ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rpm + +#if !defined(_TRACE_RUNTIME_POWER_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RUNTIME_POWER_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> +#include <linux/device.h> + +/* + * The rpm_internal events are used for tracing some important + * runtime pm internal functions. + */ +DECLARE_EVENT_CLASS(rpm_internal, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags), + + TP_STRUCT__entry( + __string( name, dev_name(dev) ) + __field( int, flags ) + __field( int , usage_count ) + __field( int , disable_depth ) + __field( int , runtime_auto ) + __field( int , request_pending ) + __field( int , irq_safe ) + __field( int , child_count ) + ), + + TP_fast_assign( + __assign_str(name, dev_name(dev)); + __entry->flags = flags; + __entry->usage_count = atomic_read( + &dev->power.usage_count); + __entry->disable_depth = dev->power.disable_depth; + __entry->runtime_auto = dev->power.runtime_auto; + __entry->request_pending = dev->power.request_pending; + __entry->irq_safe = dev->power.irq_safe; + __entry->child_count = atomic_read( + &dev->power.child_count); + ), + + TP_printk("%s flags-%x cnt-%-2d dep-%-2d auto-%-1d p-%-1d" + " irq-%-1d child-%d", + __get_str(name), __entry->flags, + __entry->usage_count, + __entry->disable_depth, + __entry->runtime_auto, + __entry->request_pending, + __entry->irq_safe, + __entry->child_count + ) +); +DEFINE_EVENT(rpm_internal, rpm_suspend, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags) +); +DEFINE_EVENT(rpm_internal, rpm_resume, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags) +); +DEFINE_EVENT(rpm_internal, rpm_idle, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags) +); + +TRACE_EVENT(rpm_return_int, + TP_PROTO(struct device *dev, unsigned long ip, int ret), + TP_ARGS(dev, ip, ret), + + TP_STRUCT__entry( + __string( name, dev_name(dev)) + __field( unsigned long, ip ) + __field( int, ret ) + ), + + TP_fast_assign( + __assign_str(name, dev_name(dev)); + __entry->ip = ip; + __entry->ret = ret; + ), + + TP_printk("%pS:%s ret=%d", (void *)__entry->ip, __get_str(name), + __entry->ret) +); + +#endif /* _TRACE_RUNTIME_POWER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index f633478..959ff18 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -100,7 +100,7 @@ static inline long __trace_sched_switch_state(struct task_struct *p) * For all intents and purposes a preempted task is a running task. */ if (task_thread_info(p)->preempt_count & PREEMPT_ACTIVE) - state = TASK_RUNNING; + state = TASK_RUNNING | TASK_STATE_MAX; #endif return state; @@ -137,13 +137,14 @@ TRACE_EVENT(sched_switch, __entry->next_prio = next->prio; ), - TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_pid=%d next_prio=%d", + TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d", __entry->prev_comm, __entry->prev_pid, __entry->prev_prio, - __entry->prev_state ? - __print_flags(__entry->prev_state, "|", + __entry->prev_state & (TASK_STATE_MAX-1) ? + __print_flags(__entry->prev_state & (TASK_STATE_MAX-1), "|", { 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" }, { 16, "Z" }, { 32, "X" }, { 64, "x" }, { 128, "W" }) : "R", + __entry->prev_state & TASK_STATE_MAX ? "+" : "", __entry->next_comm, __entry->next_pid, __entry->next_prio) ); diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h new file mode 100644 index 0000000..779abb9 --- /dev/null +++ b/include/trace/events/sock.h @@ -0,0 +1,68 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sock + +#if !defined(_TRACE_SOCK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SOCK_H + +#include <net/sock.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(sock_rcvqueue_full, + + TP_PROTO(struct sock *sk, struct sk_buff *skb), + + TP_ARGS(sk, skb), + + TP_STRUCT__entry( + __field(int, rmem_alloc) + __field(unsigned int, truesize) + __field(int, sk_rcvbuf) + ), + + TP_fast_assign( + __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc); + __entry->truesize = skb->truesize; + __entry->sk_rcvbuf = sk->sk_rcvbuf; + ), + + TP_printk("rmem_alloc=%d truesize=%u sk_rcvbuf=%d", + __entry->rmem_alloc, __entry->truesize, __entry->sk_rcvbuf) +); + +TRACE_EVENT(sock_exceed_buf_limit, + + TP_PROTO(struct sock *sk, struct proto *prot, long allocated), + + TP_ARGS(sk, prot, allocated), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(long *, sysctl_mem) + __field(long, allocated) + __field(int, sysctl_rmem) + __field(int, rmem_alloc) + ), + + TP_fast_assign( + strncpy(__entry->name, prot->name, 32); + __entry->sysctl_mem = prot->sysctl_mem; + __entry->allocated = allocated; + __entry->sysctl_rmem = prot->sysctl_rmem[0]; + __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc); + ), + + TP_printk("proto:%s sysctl_mem=%ld,%ld,%ld allocated=%ld " + "sysctl_rmem=%d rmem_alloc=%d", + __entry->name, + __entry->sysctl_mem[0], + __entry->sysctl_mem[1], + __entry->sysctl_mem[2], + __entry->allocated, + __entry->sysctl_rmem, + __entry->rmem_alloc) +); + +#endif /* _TRACE_SOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/udp.h b/include/trace/events/udp.h new file mode 100644 index 0000000..a664bb9 --- /dev/null +++ b/include/trace/events/udp.h @@ -0,0 +1,32 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM udp + +#if !defined(_TRACE_UDP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_UDP_H + +#include <linux/udp.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(udp_fail_queue_rcv_skb, + + TP_PROTO(int rc, struct sock *sk), + + TP_ARGS(rc, sk), + + TP_STRUCT__entry( + __field(int, rc) + __field(__u16, lport) + ), + + TP_fast_assign( + __entry->rc = rc; + __entry->lport = inet_sk(sk)->inet_num; + ), + + TP_printk("rc=%d port=%hu", __entry->rc, __entry->lport) +); + +#endif /* _TRACE_UDP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index b2c33bd..edc4b3d 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -179,6 +179,83 @@ DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_re TP_ARGS(nr_reclaimed) ); +TRACE_EVENT(mm_shrink_slab_start, + TP_PROTO(struct shrinker *shr, struct shrink_control *sc, + long nr_objects_to_shrink, unsigned long pgs_scanned, + unsigned long lru_pgs, unsigned long cache_items, + unsigned long long delta, unsigned long total_scan), + + TP_ARGS(shr, sc, nr_objects_to_shrink, pgs_scanned, lru_pgs, + cache_items, delta, total_scan), + + TP_STRUCT__entry( + __field(struct shrinker *, shr) + __field(void *, shrink) + __field(long, nr_objects_to_shrink) + __field(gfp_t, gfp_flags) + __field(unsigned long, pgs_scanned) + __field(unsigned long, lru_pgs) + __field(unsigned long, cache_items) + __field(unsigned long long, delta) + __field(unsigned long, total_scan) + ), + + TP_fast_assign( + __entry->shr = shr; + __entry->shrink = shr->shrink; + __entry->nr_objects_to_shrink = nr_objects_to_shrink; + __entry->gfp_flags = sc->gfp_mask; + __entry->pgs_scanned = pgs_scanned; + __entry->lru_pgs = lru_pgs; + __entry->cache_items = cache_items; + __entry->delta = delta; + __entry->total_scan = total_scan; + ), + + TP_printk("%pF %p: objects to shrink %ld gfp_flags %s pgs_scanned %ld lru_pgs %ld cache items %ld delta %lld total_scan %ld", + __entry->shrink, + __entry->shr, + __entry->nr_objects_to_shrink, + show_gfp_flags(__entry->gfp_flags), + __entry->pgs_scanned, + __entry->lru_pgs, + __entry->cache_items, + __entry->delta, + __entry->total_scan) +); + +TRACE_EVENT(mm_shrink_slab_end, + TP_PROTO(struct shrinker *shr, int shrinker_retval, + long unused_scan_cnt, long new_scan_cnt), + + TP_ARGS(shr, shrinker_retval, unused_scan_cnt, new_scan_cnt), + + TP_STRUCT__entry( + __field(struct shrinker *, shr) + __field(void *, shrink) + __field(long, unused_scan) + __field(long, new_scan) + __field(int, retval) + __field(long, total_scan) + ), + + TP_fast_assign( + __entry->shr = shr; + __entry->shrink = shr->shrink; + __entry->unused_scan = unused_scan_cnt; + __entry->new_scan = new_scan_cnt; + __entry->retval = shrinker_retval; + __entry->total_scan = new_scan_cnt - unused_scan_cnt; + ), + + TP_printk("%pF %p: unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d", + __entry->shrink, + __entry->shr, + __entry->unused_scan, + __entry->new_scan, + __entry->total_scan, + __entry->retval) +); DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, @@ -189,7 +266,7 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, unsigned long nr_lumpy_taken, unsigned long nr_lumpy_dirty, unsigned long nr_lumpy_failed, - int isolate_mode), + isolate_mode_t isolate_mode), TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode), @@ -201,7 +278,7 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, __field(unsigned long, nr_lumpy_taken) __field(unsigned long, nr_lumpy_dirty) __field(unsigned long, nr_lumpy_failed) - __field(int, isolate_mode) + __field(isolate_mode_t, isolate_mode) ), TP_fast_assign( @@ -235,7 +312,7 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate, unsigned long nr_lumpy_taken, unsigned long nr_lumpy_dirty, unsigned long nr_lumpy_failed, - int isolate_mode), + isolate_mode_t isolate_mode), TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode) @@ -250,7 +327,7 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate, unsigned long nr_lumpy_taken, unsigned long nr_lumpy_dirty, unsigned long nr_lumpy_failed, - int isolate_mode), + isolate_mode_t isolate_mode), TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode) diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 4e249b9..b99caa8 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -8,6 +8,19 @@ #include <linux/device.h> #include <linux/writeback.h> +#define show_inode_state(state) \ + __print_flags(state, "|", \ + {I_DIRTY_SYNC, "I_DIRTY_SYNC"}, \ + {I_DIRTY_DATASYNC, "I_DIRTY_DATASYNC"}, \ + {I_DIRTY_PAGES, "I_DIRTY_PAGES"}, \ + {I_NEW, "I_NEW"}, \ + {I_WILL_FREE, "I_WILL_FREE"}, \ + {I_FREEING, "I_FREEING"}, \ + {I_CLEAR, "I_CLEAR"}, \ + {I_SYNC, "I_SYNC"}, \ + {I_REFERENCED, "I_REFERENCED"} \ + ) + struct wb_writeback_work; DECLARE_EVENT_CLASS(writeback_work_class, @@ -21,6 +34,7 @@ DECLARE_EVENT_CLASS(writeback_work_class, __field(int, for_kupdate) __field(int, range_cyclic) __field(int, for_background) + __field(int, reason) ), TP_fast_assign( strncpy(__entry->name, dev_name(bdi->dev), 32); @@ -30,16 +44,18 @@ DECLARE_EVENT_CLASS(writeback_work_class, __entry->for_kupdate = work->for_kupdate; __entry->range_cyclic = work->range_cyclic; __entry->for_background = work->for_background; + __entry->reason = work->reason; ), TP_printk("bdi %s: sb_dev %d:%d nr_pages=%ld sync_mode=%d " - "kupdate=%d range_cyclic=%d background=%d", + "kupdate=%d range_cyclic=%d background=%d reason=%s", __entry->name, MAJOR(__entry->sb_dev), MINOR(__entry->sb_dev), __entry->nr_pages, __entry->sync_mode, __entry->for_kupdate, __entry->range_cyclic, - __entry->for_background + __entry->for_background, + wb_reason_name[__entry->reason] ) ); #define DEFINE_WRITEBACK_WORK_EVENT(name) \ @@ -49,6 +65,9 @@ DEFINE_EVENT(writeback_work_class, name, \ DEFINE_WRITEBACK_WORK_EVENT(writeback_nothread); DEFINE_WRITEBACK_WORK_EVENT(writeback_queue); DEFINE_WRITEBACK_WORK_EVENT(writeback_exec); +DEFINE_WRITEBACK_WORK_EVENT(writeback_start); +DEFINE_WRITEBACK_WORK_EVENT(writeback_written); +DEFINE_WRITEBACK_WORK_EVENT(writeback_wait); TRACE_EVENT(writeback_pages_written, TP_PROTO(long pages_written), @@ -101,8 +120,6 @@ DECLARE_EVENT_CLASS(wbc_class, __field(int, for_background) __field(int, for_reclaim) __field(int, range_cyclic) - __field(int, more_io) - __field(unsigned long, older_than_this) __field(long, range_start) __field(long, range_end) ), @@ -116,15 +133,12 @@ DECLARE_EVENT_CLASS(wbc_class, __entry->for_background = wbc->for_background; __entry->for_reclaim = wbc->for_reclaim; __entry->range_cyclic = wbc->range_cyclic; - __entry->more_io = wbc->more_io; - __entry->older_than_this = wbc->older_than_this ? - *wbc->older_than_this : 0; __entry->range_start = (long)wbc->range_start; __entry->range_end = (long)wbc->range_end; ), TP_printk("bdi %s: towrt=%ld skip=%ld mode=%d kupd=%d " - "bgrd=%d reclm=%d cyclic=%d more=%d older=0x%lx " + "bgrd=%d reclm=%d cyclic=%d " "start=0x%lx end=0x%lx", __entry->name, __entry->nr_to_write, @@ -134,8 +148,6 @@ DECLARE_EVENT_CLASS(wbc_class, __entry->for_background, __entry->for_reclaim, __entry->range_cyclic, - __entry->more_io, - __entry->older_than_this, __entry->range_start, __entry->range_end) ) @@ -144,14 +156,201 @@ DECLARE_EVENT_CLASS(wbc_class, DEFINE_EVENT(wbc_class, name, \ TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \ TP_ARGS(wbc, bdi)) -DEFINE_WBC_EVENT(wbc_writeback_start); -DEFINE_WBC_EVENT(wbc_writeback_written); -DEFINE_WBC_EVENT(wbc_writeback_wait); -DEFINE_WBC_EVENT(wbc_balance_dirty_start); -DEFINE_WBC_EVENT(wbc_balance_dirty_written); -DEFINE_WBC_EVENT(wbc_balance_dirty_wait); DEFINE_WBC_EVENT(wbc_writepage); +TRACE_EVENT(writeback_queue_io, + TP_PROTO(struct bdi_writeback *wb, + struct wb_writeback_work *work, + int moved), + TP_ARGS(wb, work, moved), + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned long, older) + __field(long, age) + __field(int, moved) + __field(int, reason) + ), + TP_fast_assign( + unsigned long *older_than_this = work->older_than_this; + strncpy(__entry->name, dev_name(wb->bdi->dev), 32); + __entry->older = older_than_this ? *older_than_this : 0; + __entry->age = older_than_this ? + (jiffies - *older_than_this) * 1000 / HZ : -1; + __entry->moved = moved; + __entry->reason = work->reason; + ), + TP_printk("bdi %s: older=%lu age=%ld enqueue=%d reason=%s", + __entry->name, + __entry->older, /* older_than_this in jiffies */ + __entry->age, /* older_than_this in relative milliseconds */ + __entry->moved, + wb_reason_name[__entry->reason]) +); + +TRACE_EVENT(global_dirty_state, + + TP_PROTO(unsigned long background_thresh, + unsigned long dirty_thresh + ), + + TP_ARGS(background_thresh, + dirty_thresh + ), + + TP_STRUCT__entry( + __field(unsigned long, nr_dirty) + __field(unsigned long, nr_writeback) + __field(unsigned long, nr_unstable) + __field(unsigned long, background_thresh) + __field(unsigned long, dirty_thresh) + __field(unsigned long, dirty_limit) + __field(unsigned long, nr_dirtied) + __field(unsigned long, nr_written) + ), + + TP_fast_assign( + __entry->nr_dirty = global_page_state(NR_FILE_DIRTY); + __entry->nr_writeback = global_page_state(NR_WRITEBACK); + __entry->nr_unstable = global_page_state(NR_UNSTABLE_NFS); + __entry->nr_dirtied = global_page_state(NR_DIRTIED); + __entry->nr_written = global_page_state(NR_WRITTEN); + __entry->background_thresh = background_thresh; + __entry->dirty_thresh = dirty_thresh; + __entry->dirty_limit = global_dirty_limit; + ), + + TP_printk("dirty=%lu writeback=%lu unstable=%lu " + "bg_thresh=%lu thresh=%lu limit=%lu " + "dirtied=%lu written=%lu", + __entry->nr_dirty, + __entry->nr_writeback, + __entry->nr_unstable, + __entry->background_thresh, + __entry->dirty_thresh, + __entry->dirty_limit, + __entry->nr_dirtied, + __entry->nr_written + ) +); + +#define KBps(x) ((x) << (PAGE_SHIFT - 10)) + +TRACE_EVENT(bdi_dirty_ratelimit, + + TP_PROTO(struct backing_dev_info *bdi, + unsigned long dirty_rate, + unsigned long task_ratelimit), + + TP_ARGS(bdi, dirty_rate, task_ratelimit), + + TP_STRUCT__entry( + __array(char, bdi, 32) + __field(unsigned long, write_bw) + __field(unsigned long, avg_write_bw) + __field(unsigned long, dirty_rate) + __field(unsigned long, dirty_ratelimit) + __field(unsigned long, task_ratelimit) + __field(unsigned long, balanced_dirty_ratelimit) + ), + + TP_fast_assign( + strlcpy(__entry->bdi, dev_name(bdi->dev), 32); + __entry->write_bw = KBps(bdi->write_bandwidth); + __entry->avg_write_bw = KBps(bdi->avg_write_bandwidth); + __entry->dirty_rate = KBps(dirty_rate); + __entry->dirty_ratelimit = KBps(bdi->dirty_ratelimit); + __entry->task_ratelimit = KBps(task_ratelimit); + __entry->balanced_dirty_ratelimit = + KBps(bdi->balanced_dirty_ratelimit); + ), + + TP_printk("bdi %s: " + "write_bw=%lu awrite_bw=%lu dirty_rate=%lu " + "dirty_ratelimit=%lu task_ratelimit=%lu " + "balanced_dirty_ratelimit=%lu", + __entry->bdi, + __entry->write_bw, /* write bandwidth */ + __entry->avg_write_bw, /* avg write bandwidth */ + __entry->dirty_rate, /* bdi dirty rate */ + __entry->dirty_ratelimit, /* base ratelimit */ + __entry->task_ratelimit, /* ratelimit with position control */ + __entry->balanced_dirty_ratelimit /* the balanced ratelimit */ + ) +); + +TRACE_EVENT(balance_dirty_pages, + + TP_PROTO(struct backing_dev_info *bdi, + unsigned long thresh, + unsigned long bg_thresh, + unsigned long dirty, + unsigned long bdi_thresh, + unsigned long bdi_dirty, + unsigned long dirty_ratelimit, + unsigned long task_ratelimit, + unsigned long dirtied, + long pause, + unsigned long start_time), + + TP_ARGS(bdi, thresh, bg_thresh, dirty, bdi_thresh, bdi_dirty, + dirty_ratelimit, task_ratelimit, + dirtied, pause, start_time), + + TP_STRUCT__entry( + __array( char, bdi, 32) + __field(unsigned long, limit) + __field(unsigned long, setpoint) + __field(unsigned long, dirty) + __field(unsigned long, bdi_setpoint) + __field(unsigned long, bdi_dirty) + __field(unsigned long, dirty_ratelimit) + __field(unsigned long, task_ratelimit) + __field(unsigned int, dirtied) + __field(unsigned int, dirtied_pause) + __field(unsigned long, paused) + __field( long, pause) + ), + + TP_fast_assign( + unsigned long freerun = (thresh + bg_thresh) / 2; + strlcpy(__entry->bdi, dev_name(bdi->dev), 32); + + __entry->limit = global_dirty_limit; + __entry->setpoint = (global_dirty_limit + freerun) / 2; + __entry->dirty = dirty; + __entry->bdi_setpoint = __entry->setpoint * + bdi_thresh / (thresh + 1); + __entry->bdi_dirty = bdi_dirty; + __entry->dirty_ratelimit = KBps(dirty_ratelimit); + __entry->task_ratelimit = KBps(task_ratelimit); + __entry->dirtied = dirtied; + __entry->dirtied_pause = current->nr_dirtied_pause; + __entry->pause = pause * 1000 / HZ; + __entry->paused = (jiffies - start_time) * 1000 / HZ; + ), + + + TP_printk("bdi %s: " + "limit=%lu setpoint=%lu dirty=%lu " + "bdi_setpoint=%lu bdi_dirty=%lu " + "dirty_ratelimit=%lu task_ratelimit=%lu " + "dirtied=%u dirtied_pause=%u " + "paused=%lu pause=%ld", + __entry->bdi, + __entry->limit, + __entry->setpoint, + __entry->dirty, + __entry->bdi_setpoint, + __entry->bdi_dirty, + __entry->dirty_ratelimit, + __entry->task_ratelimit, + __entry->dirtied, + __entry->dirtied_pause, + __entry->paused, /* ms */ + __entry->pause /* ms */ + ) +); + DECLARE_EVENT_CLASS(writeback_congest_waited_template, TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), @@ -187,6 +386,63 @@ DEFINE_EVENT(writeback_congest_waited_template, writeback_wait_iff_congested, TP_ARGS(usec_timeout, usec_delayed) ); +DECLARE_EVENT_CLASS(writeback_single_inode_template, + + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write + ), + + TP_ARGS(inode, wbc, nr_to_write), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned long, ino) + __field(unsigned long, state) + __field(unsigned long, dirtied_when) + __field(unsigned long, writeback_index) + __field(long, nr_to_write) + __field(unsigned long, wrote) + ), + + TP_fast_assign( + strncpy(__entry->name, + dev_name(inode->i_mapping->backing_dev_info->dev), 32); + __entry->ino = inode->i_ino; + __entry->state = inode->i_state; + __entry->dirtied_when = inode->dirtied_when; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->nr_to_write = nr_to_write; + __entry->wrote = nr_to_write - wbc->nr_to_write; + ), + + TP_printk("bdi %s: ino=%lu state=%s dirtied_when=%lu age=%lu " + "index=%lu to_write=%ld wrote=%lu", + __entry->name, + __entry->ino, + show_inode_state(__entry->state), + __entry->dirtied_when, + (jiffies - __entry->dirtied_when) / HZ, + __entry->writeback_index, + __entry->nr_to_write, + __entry->wrote + ) +); + +DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode_requeue, + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write), + TP_ARGS(inode, wbc, nr_to_write) +); + +DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode, + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write), + TP_ARGS(inode, wbc, nr_to_write) +); + #endif /* _TRACE_WRITEBACK_H */ /* This part must be outside protection */ diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h new file mode 100644 index 0000000..92f1a79 --- /dev/null +++ b/include/trace/events/xen.h @@ -0,0 +1,506 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM xen + +#if !defined(_TRACE_XEN_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_XEN_H + +#include <linux/tracepoint.h> +#include <asm/paravirt_types.h> +#include <asm/xen/trace_types.h> + +struct multicall_entry; + +/* Multicalls */ +DECLARE_EVENT_CLASS(xen_mc__batch, + TP_PROTO(enum paravirt_lazy_mode mode), + TP_ARGS(mode), + TP_STRUCT__entry( + __field(enum paravirt_lazy_mode, mode) + ), + TP_fast_assign(__entry->mode = mode), + TP_printk("start batch LAZY_%s", + (__entry->mode == PARAVIRT_LAZY_MMU) ? "MMU" : + (__entry->mode == PARAVIRT_LAZY_CPU) ? "CPU" : "NONE") + ); +#define DEFINE_XEN_MC_BATCH(name) \ + DEFINE_EVENT(xen_mc__batch, name, \ + TP_PROTO(enum paravirt_lazy_mode mode), \ + TP_ARGS(mode)) + +DEFINE_XEN_MC_BATCH(xen_mc_batch); +DEFINE_XEN_MC_BATCH(xen_mc_issue); + +TRACE_EVENT(xen_mc_entry, + TP_PROTO(struct multicall_entry *mc, unsigned nargs), + TP_ARGS(mc, nargs), + TP_STRUCT__entry( + __field(unsigned int, op) + __field(unsigned int, nargs) + __array(unsigned long, args, 6) + ), + TP_fast_assign(__entry->op = mc->op; + __entry->nargs = nargs; + memcpy(__entry->args, mc->args, sizeof(unsigned long) * nargs); + memset(__entry->args + nargs, 0, sizeof(unsigned long) * (6 - nargs)); + ), + TP_printk("op %u%s args [%lx, %lx, %lx, %lx, %lx, %lx]", + __entry->op, xen_hypercall_name(__entry->op), + __entry->args[0], __entry->args[1], __entry->args[2], + __entry->args[3], __entry->args[4], __entry->args[5]) + ); + +TRACE_EVENT(xen_mc_entry_alloc, + TP_PROTO(size_t args), + TP_ARGS(args), + TP_STRUCT__entry( + __field(size_t, args) + ), + TP_fast_assign(__entry->args = args), + TP_printk("alloc entry %zu arg bytes", __entry->args) + ); + +TRACE_EVENT(xen_mc_callback, + TP_PROTO(xen_mc_callback_fn_t fn, void *data), + TP_ARGS(fn, data), + TP_STRUCT__entry( + __field(xen_mc_callback_fn_t, fn) + __field(void *, data) + ), + TP_fast_assign( + __entry->fn = fn; + __entry->data = data; + ), + TP_printk("callback %pf, data %p", + __entry->fn, __entry->data) + ); + +TRACE_EVENT(xen_mc_flush_reason, + TP_PROTO(enum xen_mc_flush_reason reason), + TP_ARGS(reason), + TP_STRUCT__entry( + __field(enum xen_mc_flush_reason, reason) + ), + TP_fast_assign(__entry->reason = reason), + TP_printk("flush reason %s", + (__entry->reason == XEN_MC_FL_NONE) ? "NONE" : + (__entry->reason == XEN_MC_FL_BATCH) ? "BATCH" : + (__entry->reason == XEN_MC_FL_ARGS) ? "ARGS" : + (__entry->reason == XEN_MC_FL_CALLBACK) ? "CALLBACK" : "??") + ); + +TRACE_EVENT(xen_mc_flush, + TP_PROTO(unsigned mcidx, unsigned argidx, unsigned cbidx), + TP_ARGS(mcidx, argidx, cbidx), + TP_STRUCT__entry( + __field(unsigned, mcidx) + __field(unsigned, argidx) + __field(unsigned, cbidx) + ), + TP_fast_assign(__entry->mcidx = mcidx; + __entry->argidx = argidx; + __entry->cbidx = cbidx), + TP_printk("flushing %u hypercalls, %u arg bytes, %u callbacks", + __entry->mcidx, __entry->argidx, __entry->cbidx) + ); + +TRACE_EVENT(xen_mc_extend_args, + TP_PROTO(unsigned long op, size_t args, enum xen_mc_extend_args res), + TP_ARGS(op, args, res), + TP_STRUCT__entry( + __field(unsigned int, op) + __field(size_t, args) + __field(enum xen_mc_extend_args, res) + ), + TP_fast_assign(__entry->op = op; + __entry->args = args; + __entry->res = res), + TP_printk("extending op %u%s by %zu bytes res %s", + __entry->op, xen_hypercall_name(__entry->op), + __entry->args, + __entry->res == XEN_MC_XE_OK ? "OK" : + __entry->res == XEN_MC_XE_BAD_OP ? "BAD_OP" : + __entry->res == XEN_MC_XE_NO_SPACE ? "NO_SPACE" : "???") + ); + +/* mmu */ +DECLARE_EVENT_CLASS(xen_mmu__set_pte, + TP_PROTO(pte_t *ptep, pte_t pteval), + TP_ARGS(ptep, pteval), + TP_STRUCT__entry( + __field(pte_t *, ptep) + __field(pteval_t, pteval) + ), + TP_fast_assign(__entry->ptep = ptep; + __entry->pteval = pteval.pte), + TP_printk("ptep %p pteval %0*llx (raw %0*llx)", + __entry->ptep, + (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)), + (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval) + ); + +#define DEFINE_XEN_MMU_SET_PTE(name) \ + DEFINE_EVENT(xen_mmu__set_pte, name, \ + TP_PROTO(pte_t *ptep, pte_t pteval), \ + TP_ARGS(ptep, pteval)) + +DEFINE_XEN_MMU_SET_PTE(xen_mmu_set_pte); +DEFINE_XEN_MMU_SET_PTE(xen_mmu_set_pte_atomic); + +TRACE_EVENT(xen_mmu_set_domain_pte, + TP_PROTO(pte_t *ptep, pte_t pteval, unsigned domid), + TP_ARGS(ptep, pteval, domid), + TP_STRUCT__entry( + __field(pte_t *, ptep) + __field(pteval_t, pteval) + __field(unsigned, domid) + ), + TP_fast_assign(__entry->ptep = ptep; + __entry->pteval = pteval.pte; + __entry->domid = domid), + TP_printk("ptep %p pteval %0*llx (raw %0*llx) domid %u", + __entry->ptep, + (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)), + (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval, + __entry->domid) + ); + +TRACE_EVENT(xen_mmu_set_pte_at, + TP_PROTO(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pteval), + TP_ARGS(mm, addr, ptep, pteval), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, addr) + __field(pte_t *, ptep) + __field(pteval_t, pteval) + ), + TP_fast_assign(__entry->mm = mm; + __entry->addr = addr; + __entry->ptep = ptep; + __entry->pteval = pteval.pte), + TP_printk("mm %p addr %lx ptep %p pteval %0*llx (raw %0*llx)", + __entry->mm, __entry->addr, __entry->ptep, + (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)), + (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval) + ); + +TRACE_EVENT(xen_mmu_pte_clear, + TP_PROTO(struct mm_struct *mm, unsigned long addr, pte_t *ptep), + TP_ARGS(mm, addr, ptep), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, addr) + __field(pte_t *, ptep) + ), + TP_fast_assign(__entry->mm = mm; + __entry->addr = addr; + __entry->ptep = ptep), + TP_printk("mm %p addr %lx ptep %p", + __entry->mm, __entry->addr, __entry->ptep) + ); + +TRACE_EVENT(xen_mmu_set_pmd, + TP_PROTO(pmd_t *pmdp, pmd_t pmdval), + TP_ARGS(pmdp, pmdval), + TP_STRUCT__entry( + __field(pmd_t *, pmdp) + __field(pmdval_t, pmdval) + ), + TP_fast_assign(__entry->pmdp = pmdp; + __entry->pmdval = pmdval.pmd), + TP_printk("pmdp %p pmdval %0*llx (raw %0*llx)", + __entry->pmdp, + (int)sizeof(pmdval_t) * 2, (unsigned long long)pmd_val(native_make_pmd(__entry->pmdval)), + (int)sizeof(pmdval_t) * 2, (unsigned long long)__entry->pmdval) + ); + +TRACE_EVENT(xen_mmu_pmd_clear, + TP_PROTO(pmd_t *pmdp), + TP_ARGS(pmdp), + TP_STRUCT__entry( + __field(pmd_t *, pmdp) + ), + TP_fast_assign(__entry->pmdp = pmdp), + TP_printk("pmdp %p", __entry->pmdp) + ); + +#if PAGETABLE_LEVELS >= 4 + +TRACE_EVENT(xen_mmu_set_pud, + TP_PROTO(pud_t *pudp, pud_t pudval), + TP_ARGS(pudp, pudval), + TP_STRUCT__entry( + __field(pud_t *, pudp) + __field(pudval_t, pudval) + ), + TP_fast_assign(__entry->pudp = pudp; + __entry->pudval = native_pud_val(pudval)), + TP_printk("pudp %p pudval %0*llx (raw %0*llx)", + __entry->pudp, + (int)sizeof(pudval_t) * 2, (unsigned long long)pud_val(native_make_pud(__entry->pudval)), + (int)sizeof(pudval_t) * 2, (unsigned long long)__entry->pudval) + ); + +TRACE_EVENT(xen_mmu_set_pgd, + TP_PROTO(pgd_t *pgdp, pgd_t *user_pgdp, pgd_t pgdval), + TP_ARGS(pgdp, user_pgdp, pgdval), + TP_STRUCT__entry( + __field(pgd_t *, pgdp) + __field(pgd_t *, user_pgdp) + __field(pgdval_t, pgdval) + ), + TP_fast_assign(__entry->pgdp = pgdp; + __entry->user_pgdp = user_pgdp; + __entry->pgdval = pgdval.pgd), + TP_printk("pgdp %p user_pgdp %p pgdval %0*llx (raw %0*llx)", + __entry->pgdp, __entry->user_pgdp, + (int)sizeof(pgdval_t) * 2, (unsigned long long)pgd_val(native_make_pgd(__entry->pgdval)), + (int)sizeof(pgdval_t) * 2, (unsigned long long)__entry->pgdval) + ); + +TRACE_EVENT(xen_mmu_pud_clear, + TP_PROTO(pud_t *pudp), + TP_ARGS(pudp), + TP_STRUCT__entry( + __field(pud_t *, pudp) + ), + TP_fast_assign(__entry->pudp = pudp), + TP_printk("pudp %p", __entry->pudp) + ); +#else + +TRACE_EVENT(xen_mmu_set_pud, + TP_PROTO(pud_t *pudp, pud_t pudval), + TP_ARGS(pudp, pudval), + TP_STRUCT__entry( + __field(pud_t *, pudp) + __field(pudval_t, pudval) + ), + TP_fast_assign(__entry->pudp = pudp; + __entry->pudval = native_pud_val(pudval)), + TP_printk("pudp %p pudval %0*llx (raw %0*llx)", + __entry->pudp, + (int)sizeof(pudval_t) * 2, (unsigned long long)pgd_val(native_make_pgd(__entry->pudval)), + (int)sizeof(pudval_t) * 2, (unsigned long long)__entry->pudval) + ); + +#endif + +TRACE_EVENT(xen_mmu_pgd_clear, + TP_PROTO(pgd_t *pgdp), + TP_ARGS(pgdp), + TP_STRUCT__entry( + __field(pgd_t *, pgdp) + ), + TP_fast_assign(__entry->pgdp = pgdp), + TP_printk("pgdp %p", __entry->pgdp) + ); + +DECLARE_EVENT_CLASS(xen_mmu_ptep_modify_prot, + TP_PROTO(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pteval), + TP_ARGS(mm, addr, ptep, pteval), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, addr) + __field(pte_t *, ptep) + __field(pteval_t, pteval) + ), + TP_fast_assign(__entry->mm = mm; + __entry->addr = addr; + __entry->ptep = ptep; + __entry->pteval = pteval.pte), + TP_printk("mm %p addr %lx ptep %p pteval %0*llx (raw %0*llx)", + __entry->mm, __entry->addr, __entry->ptep, + (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)), + (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval) + ); +#define DEFINE_XEN_MMU_PTEP_MODIFY_PROT(name) \ + DEFINE_EVENT(xen_mmu_ptep_modify_prot, name, \ + TP_PROTO(struct mm_struct *mm, unsigned long addr, \ + pte_t *ptep, pte_t pteval), \ + TP_ARGS(mm, addr, ptep, pteval)) + +DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_start); +DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_commit); + +TRACE_EVENT(xen_mmu_alloc_ptpage, + TP_PROTO(struct mm_struct *mm, unsigned long pfn, unsigned level, bool pinned), + TP_ARGS(mm, pfn, level, pinned), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, pfn) + __field(unsigned, level) + __field(bool, pinned) + ), + TP_fast_assign(__entry->mm = mm; + __entry->pfn = pfn; + __entry->level = level; + __entry->pinned = pinned), + TP_printk("mm %p pfn %lx level %d %spinned", + __entry->mm, __entry->pfn, __entry->level, + __entry->pinned ? "" : "un") + ); + +TRACE_EVENT(xen_mmu_release_ptpage, + TP_PROTO(unsigned long pfn, unsigned level, bool pinned), + TP_ARGS(pfn, level, pinned), + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(unsigned, level) + __field(bool, pinned) + ), + TP_fast_assign(__entry->pfn = pfn; + __entry->level = level; + __entry->pinned = pinned), + TP_printk("pfn %lx level %d %spinned", + __entry->pfn, __entry->level, + __entry->pinned ? "" : "un") + ); + +DECLARE_EVENT_CLASS(xen_mmu_pgd, + TP_PROTO(struct mm_struct *mm, pgd_t *pgd), + TP_ARGS(mm, pgd), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(pgd_t *, pgd) + ), + TP_fast_assign(__entry->mm = mm; + __entry->pgd = pgd), + TP_printk("mm %p pgd %p", __entry->mm, __entry->pgd) + ); +#define DEFINE_XEN_MMU_PGD_EVENT(name) \ + DEFINE_EVENT(xen_mmu_pgd, name, \ + TP_PROTO(struct mm_struct *mm, pgd_t *pgd), \ + TP_ARGS(mm, pgd)) + +DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_pin); +DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_unpin); + +TRACE_EVENT(xen_mmu_flush_tlb, + TP_PROTO(int x), + TP_ARGS(x), + TP_STRUCT__entry(__array(char, x, 0)), + TP_fast_assign((void)x), + TP_printk("%s", "") + ); + +TRACE_EVENT(xen_mmu_flush_tlb_single, + TP_PROTO(unsigned long addr), + TP_ARGS(addr), + TP_STRUCT__entry( + __field(unsigned long, addr) + ), + TP_fast_assign(__entry->addr = addr), + TP_printk("addr %lx", __entry->addr) + ); + +TRACE_EVENT(xen_mmu_flush_tlb_others, + TP_PROTO(const struct cpumask *cpus, struct mm_struct *mm, + unsigned long addr), + TP_ARGS(cpus, mm, addr), + TP_STRUCT__entry( + __field(unsigned, ncpus) + __field(struct mm_struct *, mm) + __field(unsigned long, addr) + ), + TP_fast_assign(__entry->ncpus = cpumask_weight(cpus); + __entry->mm = mm; + __entry->addr = addr), + TP_printk("ncpus %d mm %p addr %lx", + __entry->ncpus, __entry->mm, __entry->addr) + ); + +TRACE_EVENT(xen_mmu_write_cr3, + TP_PROTO(bool kernel, unsigned long cr3), + TP_ARGS(kernel, cr3), + TP_STRUCT__entry( + __field(bool, kernel) + __field(unsigned long, cr3) + ), + TP_fast_assign(__entry->kernel = kernel; + __entry->cr3 = cr3), + TP_printk("%s cr3 %lx", + __entry->kernel ? "kernel" : "user", __entry->cr3) + ); + + +/* CPU */ +TRACE_EVENT(xen_cpu_write_ldt_entry, + TP_PROTO(struct desc_struct *dt, int entrynum, u64 desc), + TP_ARGS(dt, entrynum, desc), + TP_STRUCT__entry( + __field(struct desc_struct *, dt) + __field(int, entrynum) + __field(u64, desc) + ), + TP_fast_assign(__entry->dt = dt; + __entry->entrynum = entrynum; + __entry->desc = desc; + ), + TP_printk("dt %p entrynum %d entry %016llx", + __entry->dt, __entry->entrynum, + (unsigned long long)__entry->desc) + ); + +TRACE_EVENT(xen_cpu_write_idt_entry, + TP_PROTO(gate_desc *dt, int entrynum, const gate_desc *ent), + TP_ARGS(dt, entrynum, ent), + TP_STRUCT__entry( + __field(gate_desc *, dt) + __field(int, entrynum) + ), + TP_fast_assign(__entry->dt = dt; + __entry->entrynum = entrynum; + ), + TP_printk("dt %p entrynum %d", + __entry->dt, __entry->entrynum) + ); + +TRACE_EVENT(xen_cpu_load_idt, + TP_PROTO(const struct desc_ptr *desc), + TP_ARGS(desc), + TP_STRUCT__entry( + __field(unsigned long, addr) + ), + TP_fast_assign(__entry->addr = desc->address), + TP_printk("addr %lx", __entry->addr) + ); + +TRACE_EVENT(xen_cpu_write_gdt_entry, + TP_PROTO(struct desc_struct *dt, int entrynum, const void *desc, int type), + TP_ARGS(dt, entrynum, desc, type), + TP_STRUCT__entry( + __field(u64, desc) + __field(struct desc_struct *, dt) + __field(int, entrynum) + __field(int, type) + ), + TP_fast_assign(__entry->dt = dt; + __entry->entrynum = entrynum; + __entry->desc = *(u64 *)desc; + __entry->type = type; + ), + TP_printk("dt %p entrynum %d type %d desc %016llx", + __entry->dt, __entry->entrynum, __entry->type, + (unsigned long long)__entry->desc) + ); + +TRACE_EVENT(xen_cpu_set_ldt, + TP_PROTO(const void *addr, unsigned entries), + TP_ARGS(addr, entries), + TP_STRUCT__entry( + __field(const void *, addr) + __field(unsigned, entries) + ), + TP_fast_assign(__entry->addr = addr; + __entry->entries = entries), + TP_printk("addr %p entries %u", + __entry->addr, __entry->entries) + ); + + +#endif /* _TRACE_XEN_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 533c49f..7697249 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -711,6 +711,9 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call #undef __perf_count #define __perf_count(c) __count = (c) +#undef TP_perf_assign +#define TP_perf_assign(args...) args + #undef DECLARE_EVENT_CLASS #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ static notrace void \ |
