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>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index e094d02ea76a..fe651f4d1b93 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;