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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2015-03-17 17:58:08 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-10 15:08:47 -0700 |
| commit | 8ce67cb07dbf6ba35aea1e07e8ad1ea004ced27b (patch) | |
| tree | 519839e12edf66b3341cbb0679f3b25bafba6123 /fs/f2fs/data.c | |
| parent | f2fs: avoid punch_hole overhead when releasing volatile data (diff) | |
| download | linux-dev-8ce67cb07dbf6ba35aea1e07e8ad1ea004ced27b.tar.xz linux-dev-8ce67cb07dbf6ba35aea1e07e8ad1ea004ced27b.zip | |
f2fs: add some tracepoints to debug volatile and atomic writes
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/data.c')
| -rw-r--r-- | fs/f2fs/data.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 486113db97b1..241b98741df9 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1287,9 +1287,11 @@ int do_write_data_page(struct page *page, struct f2fs_io_info *fio) need_inplace_update(inode))) { rewrite_data_page(page, fio); set_inode_flag(F2FS_I(inode), FI_UPDATE_WRITE); + trace_f2fs_do_write_data_page(page, IPU); } else { write_data_page(page, &dn, fio); f2fs_update_extent_cache(&dn); + trace_f2fs_do_write_data_page(page, OPU); set_inode_flag(F2FS_I(inode), FI_APPEND_WRITE); if (page->index == 0) set_inode_flag(F2FS_I(inode), FI_FIRST_BLOCK_WRITTEN); |