diff mbox

btrfs-progs: rework the code logic

Message ID 1341473198-3883-1-git-send-email-zwu.kernel@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Zhiyong Wu July 5, 2012, 7:26 a.m. UTC 
From: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
---
 extent-cache.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Comments

Zhiyong Wu July 5, 2012, 7:30 a.m. UTC | #1 
Sorry, please ignore this patch.

On Thu, Jul 5, 2012 at 3:26 PM,  <zwu.kernel@gmail.com> wrote:
> From: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
>
> Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
> ---
>  extent-cache.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/extent-cache.c b/extent-cache.c
> index 3dd6434..a5084ee 100644
> --- a/extent-cache.c
> +++ b/extent-cache.c
> @@ -136,10 +136,10 @@ struct cache_extent *find_first_cache_extent(struct cache_tree *tree,
>         struct cache_extent *entry;
>
>         ret = __tree_search(&tree->root, start, 1, &prev);
> -       if (!ret)
> +       if (!ret) {
>                 ret = prev;
> -       if (!ret)
>                 return NULL;
> +        }
>         entry = rb_entry(ret, struct cache_extent, rb_node);
>         return entry;
>  }
> --
> 1.7.6
>
> --
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diff mbox

Patch

diff --git a/extent-cache.c b/extent-cache.c
index 3dd6434..a5084ee 100644
--- a/extent-cache.c
+++ b/extent-cache.c
@@ -136,10 +136,10 @@  struct cache_extent *find_first_cache_extent(struct cache_tree *tree,
 	struct cache_extent *entry;
 
 	ret = __tree_search(&tree->root, start, 1, &prev);
-	if (!ret)
+	if (!ret) {
 		ret = prev;
-	if (!ret)
 		return NULL;
+        }
 	entry = rb_entry(ret, struct cache_extent, rb_node);
 	return entry;
 }