1 files changed, 2 insertions, 0 deletions

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 2102c20f7e98..2c7c082b8169 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4656,6 +4656,8 @@ do_more:
                  * with group lock held. generate_buddy look at
                  * them with group lock_held
                  */
+                if (test_opt(sb, DISCARD))
+                        ext4_issue_discard(sb, block_group, bit, count);
                 ext4_lock_group(sb, block_group);
                 mb_clear_bits(bitmap_bh->b_data, bit, count_clusters);
                 mb_free_blocks(inode, &e4b, bit, count_clusters);