1 files changed, 8 insertions, 0 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 197422c1dc4b..6c29669d81a2 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -999,6 +999,14 @@ search:
                 path->slots[0] = extent_slot;
                 bytes_freed = op->num_bytes;
 
+                mutex_lock(&info->pinned_mutex);
+                ret = pin_down_bytes(trans, extent_root, op->bytenr,
+                                     op->num_bytes, op->level >=
+                                     BTRFS_FIRST_FREE_OBJECTID);
+                mutex_unlock(&info->pinned_mutex);
+                BUG_ON(ret < 0);
+                op->del = ret;
+
                 /*
                  * we need to see if we can delete multiple things at once, so
                  * start looping through the list of extents we are wanting to