Sorry, please ignore this patch.
On Thu, Jul 5, 2012 at 3:26 PM, <zwu.ker...@gmail.com> wrote:
> From: Zhi Yong Wu <wu...@linux.vnet.ibm.com>
>
> Signed-off-by: Zhi Yong Wu <wu...@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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--
Regards,
Zhi Yong Wu
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