Btrfs: kill the pinned_mutex
[safe/jmp/linux-2.6] / fs / btrfs / tree-log.c
index fc9b87a..2871609 100644 (file)
@@ -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)