diff options
| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-12-21 12:13:03 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-01-29 12:46:01 +0900 |
| commit | 554b5125f5cfca6653461fd52bad24d4ef35ec29 (patch) | |
| tree | 0793cfeca8e971817ab2bad8356c53ad7ba6e5fc /fs/f2fs/data.c | |
| parent | d621e6b3707f4c3535e5e2c0b0c204753a9f00b2 (diff) | |
| download | linux-554b5125f5cfca6653461fd52bad24d4ef35ec29.tar.bz2 | |
f2fs: add submit_bio tracepoint
This patch adds final submit_bio() tracepoint.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/data.c')
| -rw-r--r-- | fs/f2fs/data.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 2c5df1dc1479..a06b2d187aec 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -175,6 +175,10 @@ static inline void __submit_bio(struct f2fs_sb_info *sbi, current->plug && (type == DATA || type == NODE)) blk_finish_plug(current->plug); } + if (is_read_io(bio_op(bio))) + trace_f2fs_submit_read_bio(sbi->sb, type, bio); + else + trace_f2fs_submit_write_bio(sbi->sb, type, bio); submit_bio(bio); } @@ -185,12 +189,12 @@ static void __submit_merged_bio(struct f2fs_bio_info *io) if (!io->bio) return; + bio_set_op_attrs(io->bio, fio->op, fio->op_flags); + if (is_read_io(fio->op)) - trace_f2fs_submit_read_bio(io->sbi->sb, fio, io->bio); + trace_f2fs_prepare_read_bio(io->sbi->sb, fio->type, io->bio); else - trace_f2fs_submit_write_bio(io->sbi->sb, fio, io->bio); - - bio_set_op_attrs(io->bio, fio->op, fio->op_flags); + trace_f2fs_prepare_write_bio(io->sbi->sb, fio->type, io->bio); __submit_bio(io->sbi, io->bio, fio->type); io->bio = NULL; |