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| author | Wang Shilong <wangsl.fnst@cn.fujitsu.com> | 2014-01-03 18:22:57 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-01-28 13:20:15 -0800 |
| commit | e8117c26b24098496b6011aabe84e43e0189a506 (patch) | |
| tree | 637db93597bb491bc77400b7d8f28049d6e4365b /fs | |
| parent | 17504584f52af944960f1ad16752aa10a0755b3b (diff) | |
| download | op-kernel-dev-e8117c26b24098496b6011aabe84e43e0189a506.zip op-kernel-dev-e8117c26b24098496b6011aabe84e43e0189a506.tar.gz | |
Btrfs: only fua the first superblock when writting supers
We only intent to fua the first superblock in every device from
comments, fix it.
Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/disk-io.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 0400a26..9850a51 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3133,7 +3133,10 @@ static int write_dev_supers(struct btrfs_device *device, * we fua the first super. The others we allow * to go down lazy. */ - ret = btrfsic_submit_bh(WRITE_FUA, bh); + if (i == 0) + ret = btrfsic_submit_bh(WRITE_FUA, bh); + else + ret = btrfsic_submit_bh(WRITE_SYNC, bh); if (ret) errors++; } |
