From 101d2dc0b2a976a9979a247eb2cf4d1e4e9ec341 Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Thu, 15 Mar 2018 14:36:28 +0200 Subject: [PATCH] btrfs: Remove unused extent_root var from caching_thread Added by b4570aa994b8 ("btrfs: fix compiling with CONFIG_BTRFS_DEBUG enabled.") and obsoleted by 2ff7e61e0d30 ("btrfs: take an fs_info directly when the root is not used otherwise"). Signed-off-by: Nikolay Borisov Signed-off-by: David Sterba --- fs/btrfs/extent-tree.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 0e46142d70f6..9f4e6330d7c5 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -535,13 +535,11 @@ static noinline void caching_thread(struct btrfs_work *work) struct btrfs_block_group_cache *block_group; struct btrfs_fs_info *fs_info; struct btrfs_caching_control *caching_ctl; - struct btrfs_root *extent_root; int ret; caching_ctl = container_of(work, struct btrfs_caching_control, work); block_group = caching_ctl->block_group; fs_info = block_group->fs_info; - extent_root = fs_info->extent_root; mutex_lock(&caching_ctl->mutex); down_read(&fs_info->commit_root_sem); -- 2.30.2