diff options
| -rw-r--r-- | fs/ocfs2/cluster/masklog.c | 1 | ||||
| -rw-r--r-- | fs/ocfs2/cluster/masklog.h | 1 | ||||
| -rw-r--r-- | fs/ocfs2/mmap.c | 7 | ||||
| -rw-r--r-- | fs/ocfs2/ocfs2_trace.h | 25 |
4 files changed, 28 insertions, 6 deletions
diff --git a/fs/ocfs2/cluster/masklog.c b/fs/ocfs2/cluster/masklog.c index a961cca..036e8b8 100644 --- a/fs/ocfs2/cluster/masklog.c +++ b/fs/ocfs2/cluster/masklog.c @@ -94,7 +94,6 @@ static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = { define_mask(AIO), define_mask(JOURNAL), define_mask(SUPER), - define_mask(FILE_IO), define_mask(EXTENT_MAP), define_mask(DLM_GLUE), define_mask(BH_IO), diff --git a/fs/ocfs2/cluster/masklog.h b/fs/ocfs2/cluster/masklog.h index 845ea2b0..d07780a 100644 --- a/fs/ocfs2/cluster/masklog.h +++ b/fs/ocfs2/cluster/masklog.h @@ -96,7 +96,6 @@ #define ML_AIO 0x0000000000002000ULL /* ocfs2 aio read and write */ #define ML_JOURNAL 0x0000000000004000ULL /* ocfs2 journalling functions */ #define ML_SUPER 0x0000000000010000ULL /* ocfs2 mount / umount */ -#define ML_FILE_IO 0x0000000000020000ULL /* ocfs2 file I/O */ #define ML_EXTENT_MAP 0x0000000000040000ULL /* ocfs2 extent map caching */ #define ML_DLM_GLUE 0x0000000000080000ULL /* ocfs2 dlm glue layer */ #define ML_BH_IO 0x0000000000100000ULL /* ocfs2 buffer I/O */ diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c index 49730b5..3e9393c 100644 --- a/fs/ocfs2/mmap.c +++ b/fs/ocfs2/mmap.c @@ -31,7 +31,6 @@ #include <linux/signal.h> #include <linux/rbtree.h> -#define MLOG_MASK_PREFIX ML_FILE_IO #include <cluster/masklog.h> #include "ocfs2.h" @@ -42,6 +41,7 @@ #include "inode.h" #include "mmap.h" #include "super.h" +#include "ocfs2_trace.h" static int ocfs2_fault(struct vm_area_struct *area, struct vm_fault *vmf) @@ -49,13 +49,12 @@ static int ocfs2_fault(struct vm_area_struct *area, struct vm_fault *vmf) sigset_t oldset; int ret; - mlog(0, "(area=%p, page offset=%lu)\n", area, vmf->pgoff); - ocfs2_block_signals(&oldset); ret = filemap_fault(area, vmf); ocfs2_unblock_signals(&oldset); - mlog(0, "%p\n", vmf->page); + trace_ocfs2_fault(OCFS2_I(area->vm_file->f_mapping->host)->ip_blkno, + area, vmf->page, vmf->pgoff); return ret; } diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h index 5958da5..77148e7 100644 --- a/fs/ocfs2/ocfs2_trace.h +++ b/fs/ocfs2/ocfs2_trace.h @@ -1092,6 +1092,31 @@ TRACE_EVENT(ocfs2_write_end_inline, ); /* End of trace events for fs/ocfs2/aops.c. */ + +/* Trace events for fs/ocfs2/mmap.c. */ + +TRACE_EVENT(ocfs2_fault, + TP_PROTO(unsigned long long ino, + void *area, void *page, unsigned long pgoff), + TP_ARGS(ino, area, page, pgoff), + TP_STRUCT__entry( + __field(unsigned long long, ino) + __field(void *, area) + __field(void *, page) + __field(unsigned long, pgoff) + ), + TP_fast_assign( + __entry->ino = ino; + __entry->area = area; + __entry->page = page; + __entry->pgoff = pgoff; + ), + TP_printk("%llu %p %p %lu", + __entry->ino, __entry->area, __entry->page, __entry->pgoff) +); + +/* End of trace events for fs/ocfs2/mmap.c. */ + #endif /* _TRACE_OCFS2_H */ /* This part must be outside protection */ |
