1 files changed, 7 insertions, 5 deletions

diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index fc9b87a7975b..25f20ea11f27 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)
@@ -1224,8 +1222,7 @@ insert:
         ret = insert_one_name(trans, root, path, key->objectid, key->offset,
                               name, name_len, log_type, &log_key);
 
-        if (ret && ret != -ENOENT)
-                BUG();
+        BUG_ON(ret && ret != -ENOENT);
         goto out;
 }
 
@@ -2900,6 +2897,11 @@ int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
 
         sb = inode->i_sb;
 
+        if (btrfs_test_opt(root, NOTREELOG)) {
+                ret = 1;
+                goto end_no_trans;
+        }
+
         if (root->fs_info->last_trans_log_full_commit >
             root->fs_info->last_trans_committed) {
                 ret = 1;