From: Liu Bo <bo.li.liu@oracle.com>
Date: Tue, 8 Oct 2013 10:19:43 +0000 (+0800)
Subject: Btrfs: kill unused code in btrfs_search_forward
X-Git-Tag: v3.13-rc3~10^2~75
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=498456d33e2ee5150f045e604e4531b088083e7a;p=profile%2Fcommon%2Fkernel-common.git

Btrfs: kill unused code in btrfs_search_forward

After commit de78b51a2852bddccd6535e9e12de65f92787a1e
(btrfs: remove cache only arguments from defrag path), @blockptr is no more
used.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
---

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 33e9dbd..8f3d6f8 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -4914,10 +4914,8 @@ again:
 		 * If it is too old, old, skip to the next one.
 		 */
 		while (slot < nritems) {
-			u64 blockptr;
 			u64 gen;
 
-			blockptr = btrfs_node_blockptr(cur, slot);
 			gen = btrfs_node_ptr_generation(cur, slot);
 			if (gen < min_trans) {
 				slot++;