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| author | Chao Yu <chao2.yu@samsung.com> | 2014-05-06 12:48:26 +0400 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-05-07 05:21:59 +0400 |
| commit | ecda0de3430455378f1c02523bf3ad71d91d613a (patch) | |
| tree | 070ac2a1739edd7daa504bf286ffb353b3349b71 /include/trace | |
| parent | dfb2bf38bf89e15a65f9996566b2945921388a2f (diff) | |
| download | linux-ecda0de3430455378f1c02523bf3ad71d91d613a.tar.xz | |
f2fs: add a tracepoint for f2fs_write_{meta,node,data}_page
This patch adds a tracepoint for f2fs_write_{meta,node,data}_page to trace when
page is writting out.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/f2fs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 483804b55742..d70991e69e58 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -751,6 +751,13 @@ DECLARE_EVENT_CLASS(f2fs__page, __entry->dirty) ); +DEFINE_EVENT(f2fs__page, f2fs_writepage, + + TP_PROTO(struct page *page, int type), + + TP_ARGS(page, type) +); + DEFINE_EVENT(f2fs__page, f2fs_set_page_dirty, TP_PROTO(struct page *page, int type), |