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| author | Tao Ma <boyu.mt@taobao.com> | 2011-05-23 02:36:45 (GMT) |
|---|---|---|
| committer | Joel Becker <jlbec@evilplan.org> | 2011-05-24 06:37:20 (GMT) |
| commit | 10fca35ff12ad2a7017bce6567cffe9da443d7a2 (patch) | |
| tree | 46c8fd9157bde0616798ff1945d16da4c9881d16 /fs/ocfs2/ocfs2_trace.h | |
| parent | 55e67872b67ebd30d1326067cdba53a622ab497d (diff) | |
| download | linux-10fca35ff12ad2a7017bce6567cffe9da443d7a2.tar.xz | |
ocfs2: Add trace event for trim.
Add the corresponding trace event for trim.
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: Joel Becker <jlbec@evilplan.org>
Diffstat (limited to 'fs/ocfs2/ocfs2_trace.h')
| -rw-r--r-- | fs/ocfs2/ocfs2_trace.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h index a1dae5b..3b481f4 100644 --- a/fs/ocfs2/ocfs2_trace.h +++ b/fs/ocfs2/ocfs2_trace.h @@ -688,6 +688,31 @@ TRACE_EVENT(ocfs2_cache_block_dealloc, __entry->blkno, __entry->bit) ); +TRACE_EVENT(ocfs2_trim_extent, + TP_PROTO(struct super_block *sb, unsigned long long blk, + unsigned long long count), + TP_ARGS(sb, blk, count), + TP_STRUCT__entry( + __field(int, dev_major) + __field(int, dev_minor) + __field(unsigned long long, blk) + __field(__u64, count) + ), + TP_fast_assign( + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); + __entry->blk = blk; + __entry->count = count; + ), + TP_printk("%d %d %llu %llu", + __entry->dev_major, __entry->dev_minor, + __entry->blk, __entry->count) +); + +DEFINE_OCFS2_ULL_UINT_UINT_UINT_EVENT(ocfs2_trim_group); + +DEFINE_OCFS2_ULL_ULL_ULL_EVENT(ocfs2_trim_fs); + /* End of trace events for fs/ocfs2/alloc.c. */ /* Trace events for fs/ocfs2/localalloc.c. */ |