* [PATCH 1/1] btrfs: add missing spin_unlock to a rare exit path
@ 2011-04-20 12:34 David Sterba
2011-04-21 1:02 ` liubo
0 siblings, 1 reply; 2+ messages in thread
From: David Sterba @ 2011-04-20 12:34 UTC (permalink / raw)
To: chris.mason; +Cc: linux-btrfs, David Sterba
Signed-off-by: David Sterba <dsterba@suse.cz>
---
fs/btrfs/disk-io.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 5e5d07c..25e4b8f 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2825,6 +2825,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
spin_lock(&delayed_refs->lock);
if (delayed_refs->num_entries == 0) {
+ spin_unlock(&delayed_refs->lock);
printk(KERN_INFO "delayed_refs has NO entry\n");
return ret;
}
--
1.7.4.1.176.g501cc
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 1/1] btrfs: add missing spin_unlock to a rare exit path
2011-04-20 12:34 [PATCH 1/1] btrfs: add missing spin_unlock to a rare exit path David Sterba
@ 2011-04-21 1:02 ` liubo
0 siblings, 0 replies; 2+ messages in thread
From: liubo @ 2011-04-21 1:02 UTC (permalink / raw)
To: David Sterba; +Cc: chris.mason, linux-btrfs
Good catch!
thanks,
liubo
On 04/20/2011 08:34 PM, David Sterba wrote:
> Signed-off-by: David Sterba <dsterba@suse.cz>
> ---
> fs/btrfs/disk-io.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
> index 5e5d07c..25e4b8f 100644
> --- a/fs/btrfs/disk-io.c
> +++ b/fs/btrfs/disk-io.c
> @@ -2825,6 +2825,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
>
> spin_lock(&delayed_refs->lock);
> if (delayed_refs->num_entries == 0) {
> + spin_unlock(&delayed_refs->lock);
> printk(KERN_INFO "delayed_refs has NO entry\n");
> return ret;
> }
^ permalink raw reply [flat|nested] 2+ messages in thread
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2011-04-20 12:34 [PATCH 1/1] btrfs: add missing spin_unlock to a rare exit path David Sterba
2011-04-21 1:02 ` liubo
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