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| author | Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> | 2011-07-14 03:19:27 +0000 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2011-08-01 14:32:38 -0400 |
| commit | ded91f0814a349e36b3ca0eff497f816ad518fba (patch) | |
| tree | 6efec3ebb541a560eebdb0754ee0f3edab96ff56 | |
| parent | 3150b6996934455d7f2da243939d80a9b839085a (diff) | |
| download | kernel-common-ded91f0814a349e36b3ca0eff497f816ad518fba.tar.gz kernel-common-ded91f0814a349e36b3ca0eff497f816ad518fba.tar.bz2 kernel-common-ded91f0814a349e36b3ca0eff497f816ad518fba.zip | |
Btrfs: clean up for wait_extent_bit()
We can just use cond_resched_lock().
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
| -rw-r--r-- | fs/btrfs/extent_io.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 0d69425d0197..a0811e639f58 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -648,11 +648,7 @@ again: if (start > end) break; - if (need_resched()) { - spin_unlock(&tree->lock); - cond_resched(); - spin_lock(&tree->lock); - } + cond_resched_lock(&tree->lock); } out: spin_unlock(&tree->lock); |