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| author | Chao Yu <chao2.yu@samsung.com> | 2014-05-06 16:48:26 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-05-07 10:21:59 +0900 |
| commit | ecda0de3430455378f1c02523bf3ad71d91d613a (patch) | |
| tree | 070ac2a1739edd7daa504bf286ffb353b3349b71 /fs/f2fs/node.c | |
| parent | dfb2bf38bf89e15a65f9996566b2945921388a2f (diff) | |
| download | op-kernel-dev-ecda0de3430455378f1c02523bf3ad71d91d613a.zip op-kernel-dev-ecda0de3430455378f1c02523bf3ad71d91d613a.tar.gz | |
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 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 059aaf5..49bdddb 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1199,6 +1199,8 @@ static int f2fs_write_node_page(struct page *page, .rw = (wbc->sync_mode == WB_SYNC_ALL) ? WRITE_SYNC : WRITE, }; + trace_f2fs_writepage(page, NODE); + if (unlikely(sbi->por_doing)) goto redirty_out; |
