Change log from v1:
o fix a mistake
>From 59df095b83e601b1b317ce97a5f767a8c3303902 Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim <jaegeuk.kim@xxxxxxxxxxx>
Date: Wed, 11 Dec 2013 14:29:39 +0900
Subject: [PATCH] f2fs: fix the location of tracepoint
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx,
linux-f2fs-devel@xxxxxxxxxxxxxxxxxxxxx
We need to get a trace before submit_bio, since its bi_sector is
remapped during
the submit_bio.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@xxxxxxxxxxx>
---
fs/f2fs/data.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index ebc9177..15956fa 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -104,11 +104,12 @@ static void __submit_merged_bio(struct
f2fs_bio_info *io)
rw = fio->rw | fio->rw_flag;
if (is_read_io(rw)) {
- submit_bio(rw, io->bio);
trace_f2fs_submit_read_bio(io->sbi->sb, rw, fio->type, io->bio);
+ submit_bio(rw, io->bio);
io->bio = NULL;
return;
}
+ trace_f2fs_submit_write_bio(io->sbi->sb, rw, fio->type, io->bio);
/*
* META_FLUSH is only from the checkpoint procedure, and we should
wait
@@ -122,7 +123,6 @@ static void __submit_merged_bio(struct f2fs_bio_info
*io)
} else {
submit_bio(rw, io->bio);
}
- trace_f2fs_submit_write_bio(io->sbi->sb, rw, fio->type, io->bio);
io->bio = NULL;
}
--
1.8.4.474.g128a96c
--
Jaegeuk Kim
Samsung
--
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