From: Valentina Giusti <valentina.giusti@microon.de>
Date: Mon, 4 Nov 2013 21:34:24 +0000 (+0100)
Subject: btrfs: remove unused variable from find_free_extent
X-Git-Tag: v3.14-rc2~3^2~138
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4b447bfac6c6b367a594a22cb220152f835fc0ed;p=kernel%2Fkernel-generic.git

btrfs: remove unused variable from find_free_extent

The variable found_uncached_bg in find_free_extent is not used since commit
285ff5af6ce358e73f53b55c9efadd4335f4c2ff
(Btrfs: remove the ideal caching code)

Signed-off-by: Valentina Giusti <valentina.giusti@microon.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <clm@fb.com>
---

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index e094d02..fe651f4 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -6239,7 +6239,6 @@ static noinline int find_free_extent(struct btrfs_root *orig_root,
 	int index = __get_raid_index(flags);
 	int alloc_type = (flags & BTRFS_BLOCK_GROUP_DATA) ?
 		RESERVE_ALLOC_NO_ACCOUNT : RESERVE_ALLOC;
-	bool found_uncached_bg = false;
 	bool failed_cluster_refill = false;
 	bool failed_alloc = false;
 	bool use_cluster = true;
@@ -6357,7 +6356,6 @@ search:
 have_block_group:
 		cached = block_group_cache_done(block_group);
 		if (unlikely(!cached)) {
-			found_uncached_bg = true;
 			ret = cache_block_group(block_group, 0);
 			BUG_ON(ret < 0);
 			ret = 0;