diff options
| author | Chao Yu <chao2.yu@samsung.com> | 2013-11-24 12:36:42 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-12-23 10:18:02 +0900 |
| commit | d4d288bc72c020d335868ce217695c4d5dfd74d0 (patch) | |
| tree | 9c759f1832eee839d548f5bf0dacf515220f6b58 /fs/f2fs | |
| parent | 87b8872d5b4a8f9f61123ab913aff4f6047d8b53 (diff) | |
f2fs: adds a tracepoint for f2fs_submit_read_bio
This patch adds a tracepoint for f2fs_submit_read_bio.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
[Jaegeuk Kim: integrate tracepoints of f2fs_submit_read(_write)_bio]
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/data.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/segment.c | 5 |
2 files changed, 5 insertions, 2 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index cdb342eeb42..711722018b8 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -421,6 +421,8 @@ void f2fs_submit_read_bio(struct f2fs_sb_info *sbi, int rw) if (!io->bio) return; + trace_f2fs_submit_read_bio(sbi->sb, rw, META, io->bio); + mutex_lock(&io->io_mutex); if (io->bio) { submit_bio(rw, io->bio); diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index d42426dc370..a1acaa025bd 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -844,6 +844,9 @@ static void do_submit_bio(struct f2fs_sb_info *sbi, if (type >= META_FLUSH) rw = WRITE_FLUSH_FUA; + + trace_f2fs_submit_write_bio(sbi->sb, rw, btype, io->bio); + if (btype == META) rw |= REQ_META; @@ -851,8 +854,6 @@ static void do_submit_bio(struct f2fs_sb_info *sbi, p->sbi = sbi; io->bio->bi_end_io = f2fs_end_io_write; - trace_f2fs_do_submit_bio(sbi->sb, btype, sync, io->bio); - if (type == META_FLUSH) { DECLARE_COMPLETION_ONSTACK(wait); p->is_sync = true; |