ldiskfs/kernel_patches/patches/rhel7.6/ext4-dquot-commit-speedup.patch

   1 --- a/fs/ext4/super.c   2018-07-11 16:27:46.890341960 +0300
   2 +++ b/fs/ext4/super.c   2018-07-11 16:29:17.549061853 +0300
   3 @@ -5403,6 +5403,8 @@ static int ext4_mark_dquot_dirty(struct
   4         /* Are we journaling quotas? */
   5         if (EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_QUOTA) ||
   6             sbi->s_qf_names[USRQUOTA] || sbi->s_qf_names[GRPQUOTA]) {
   7 +               if (test_bit(DQ_MOD_B, &dquot->dq_flags))
   8 +                       return 0;
   9                 dquot_mark_dquot_dirty(dquot);
  10                 return ext4_write_dquot(dquot);
  11         } else {