diff options
| author | Chao Yu <chao2.yu@samsung.com> | 2014-05-06 04:48:26 -0400 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-05-06 21:21:59 -0400 |
| commit | ecda0de3430455378f1c02523bf3ad71d91d613a (patch) | |
| tree | 070ac2a1739edd7daa504bf286ffb353b3349b71 /fs/f2fs/checkpoint.c | |
| parent | dfb2bf38bf89e15a65f9996566b2945921388a2f (diff) | |
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/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 4206f1664be5..c95d62281d7e 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c | |||
| @@ -157,6 +157,8 @@ static int f2fs_write_meta_page(struct page *page, | |||
| 157 | struct inode *inode = page->mapping->host; | 157 | struct inode *inode = page->mapping->host; |
| 158 | struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb); | 158 | struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb); |
| 159 | 159 | ||
| 160 | trace_f2fs_writepage(page, META); | ||
| 161 | |||
| 160 | if (unlikely(sbi->por_doing)) | 162 | if (unlikely(sbi->por_doing)) |
| 161 | goto redirty_out; | 163 | goto redirty_out; |
| 162 | if (wbc->for_reclaim) | 164 | if (wbc->for_reclaim) |