1 files changed, 2 insertions, 5 deletions

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 0737e05ba3dd..5d348998ff38 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -752,9 +752,7 @@ do_more:
         jbd_unlock_bh_state(bitmap_bh);
 
         spin_lock(sb_bgl_lock(sbi, block_group));
-        desc->bg_free_blocks_count =
-                cpu_to_le16(le16_to_cpu(desc->bg_free_blocks_count) +
-                        group_freed);
+        le16_add_cpu(&desc->bg_free_blocks_count, group_freed);
         desc->bg_checksum = ext4_group_desc_csum(sbi, block_group, desc);
         spin_unlock(sb_bgl_lock(sbi, block_group));
         percpu_counter_add(&sbi->s_freeblocks_counter, count);
@@ -1823,8 +1821,7 @@ allocated:
         spin_lock(sb_bgl_lock(sbi, group_no));
         if (gdp->bg_flags & cpu_to_le16(EXT4_BG_BLOCK_UNINIT))
                 gdp->bg_flags &= cpu_to_le16(~EXT4_BG_BLOCK_UNINIT);
-        gdp->bg_free_blocks_count =
-                        cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count)-num);
+        le16_add_cpu(&gdp->bg_free_blocks_count, -num);
         gdp->bg_checksum = ext4_group_desc_csum(sbi, group_no, gdp);
         spin_unlock(sb_bgl_lock(sbi, group_no));
         percpu_counter_sub(&sbi->s_freeblocks_counter, num);