1 files changed, 4 insertions, 0 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 0c482e0d7c43..f5e7cae63d80 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2384,6 +2384,10 @@ static int __free_extent(struct btrfs_trans_handle *trans,
                 if (owner_objectid >= BTRFS_FIRST_FREE_OBJECTID) {
                         ret = btrfs_del_csums(trans, root, bytenr, num_bytes);
                         BUG_ON(ret);
+                } else {
+                        invalidate_mapping_pages(info->btree_inode->i_mapping,
+                             bytenr >> PAGE_CACHE_SHIFT,
+                             (bytenr + num_bytes - 1) >> PAGE_CACHE_SHIFT);
                 }
 
                 ret = update_block_group(trans, root, bytenr, num_bytes, 0,