1 files changed, 1 insertions, 6 deletions

diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index 9fe7be7fdbef..d097701d494d 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -414,18 +414,13 @@ int btrfs_dev_replace_start(struct btrfs_fs_info *fs_info,
         struct btrfs_device *tgt_device = NULL;
         struct btrfs_device *src_device = NULL;
 
-        /* the disk copy procedure reuses the scrub code */
-        mutex_lock(&fs_info->volume_mutex);
         ret = btrfs_find_device_by_devspec(fs_info, srcdevid,
                                             srcdev_name, &src_device);
-        if (ret) {
-                mutex_unlock(&fs_info->volume_mutex);
+        if (ret)
                 return ret;
-        }
 
         ret = btrfs_init_dev_replace_tgtdev(fs_info, tgtdev_name,
                                             src_device, &tgt_device);
-        mutex_unlock(&fs_info->volume_mutex);
         if (ret)
                 return ret;