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| author | Chao Yu <chao2.yu@samsung.com> | 2013-11-24 12:36:42 +0900 |
|---|---|---|
| committer | Andreas Blaesius <skate4life@gmx.de> | 2016-06-05 21:20:55 +0200 |
| commit | 23da77a546d82806ef4d85663884dc2cea6fc512 (patch) | |
| tree | bd8ad7ed0cf17a899648cdcd913543ea1e8bca7c /fs/f2fs | |
| parent | ab197170804276c062e2261c6f678079155ccfbc (diff) | |
| download | kernel_samsung_espresso10-23da77a546d82806ef4d85663884dc2cea6fc512.zip kernel_samsung_espresso10-23da77a546d82806ef4d85663884dc2cea6fc512.tar.gz kernel_samsung_espresso10-23da77a546d82806ef4d85663884dc2cea6fc512.tar.bz2 | |
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 34ed032..139a4ee 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -420,6 +420,8 @@ 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 d42426d..a1acaa0 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; |