From: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>
We can just use cond_resched_lock().
Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>
Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx>
---
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 6c7394f..1959a63 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -658,11 +658,7 @@ 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);
--
1.7.3.1
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