1 files changed, 0 insertions, 2 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 9c1a744e595b..e5167219c266 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2278,9 +2278,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
            (unsigned long)btrfs_header_chunk_tree_uuid(chunk_root->node),
            BTRFS_UUID_SIZE);
 
-        mutex_lock(&fs_info->chunk_mutex);
         ret = btrfs_read_chunk_tree(chunk_root);
-        mutex_unlock(&fs_info->chunk_mutex);
         if (ret) {
                 printk(KERN_WARNING "btrfs: failed to read chunk tree on %s\n",
                        sb->s_id);