1 files changed, 1 insertions, 3 deletions

diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index fc9b87a7975b..2871609641f5 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -262,11 +262,9 @@ static int process_one_buffer(struct btrfs_root *log,
                               struct extent_buffer *eb,
                               struct walk_control *wc, u64 gen)
 {
-        if (wc->pin) {
-                mutex_lock(&log->fs_info->pinned_mutex);
+        if (wc->pin)
                 btrfs_update_pinned_extents(log->fs_info->extent_root,
                                             eb->start, eb->len, 1);
-        }
 
         if (btrfs_buffer_uptodate(eb, gen)) {
                 if (wc->write)