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| author | Zheng Liu <wenqing.lz@taobao.com> | 2013-02-18 00:27:26 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2013-02-18 00:27:26 -0500 |
| commit | be401363ac5ec652c706263a59b0bd0acc3612e8 (patch) | |
| tree | 64a7f85c2e1a0157a3ca740e4afc99260d8938c9 /include/trace | |
| parent | fdc0212e86ca15c5cfed77088af7cc5eb79ccbc7 (diff) | |
| download | op-kernel-dev-be401363ac5ec652c706263a59b0bd0acc3612e8.zip op-kernel-dev-be401363ac5ec652c706263a59b0bd0acc3612e8.tar.gz | |
ext4: rename and improbe ext4_es_find_extent()
This commit renames ext4_es_find_extent with ext4_es_find_delayed_extent
and improve this function. First, we split input and output parameter.
Second, this function never return the first block of the next delayed
extent after 'es'.
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Jan kara <jack@suse.cz>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/ext4.h | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 0ee507f..c121cdf 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -2147,7 +2147,7 @@ TRACE_EVENT(ext4_es_remove_extent, __entry->lblk, __entry->len) ); -TRACE_EVENT(ext4_es_find_extent_enter, +TRACE_EVENT(ext4_es_find_delayed_extent_enter, TP_PROTO(struct inode *inode, ext4_lblk_t lblk), TP_ARGS(inode, lblk), @@ -2169,11 +2169,10 @@ TRACE_EVENT(ext4_es_find_extent_enter, (unsigned long) __entry->ino, __entry->lblk) ); -TRACE_EVENT(ext4_es_find_extent_exit, - TP_PROTO(struct inode *inode, struct extent_status *es, - ext4_lblk_t ret), +TRACE_EVENT(ext4_es_find_delayed_extent_exit, + TP_PROTO(struct inode *inode, struct extent_status *es), - TP_ARGS(inode, es, ret), + TP_ARGS(inode, es), TP_STRUCT__entry( __field( dev_t, dev ) @@ -2182,7 +2181,6 @@ TRACE_EVENT(ext4_es_find_extent_exit, __field( ext4_lblk_t, len ) __field( ext4_fsblk_t, pblk ) __field( unsigned long long, status ) - __field( ext4_lblk_t, ret ) ), TP_fast_assign( @@ -2192,14 +2190,13 @@ TRACE_EVENT(ext4_es_find_extent_exit, __entry->len = es->es_len; __entry->pblk = ext4_es_pblock(es); __entry->status = ext4_es_status(es); - __entry->ret = ret; ), - TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx ret %u", + TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, __entry->lblk, __entry->len, - __entry->pblk, __entry->status, __entry->ret) + __entry->pblk, __entry->status) ); #endif /* _TRACE_EXT4_H */ |
