ext4_issue_discard 2876 fs/ext4/mballoc.c 			err = ext4_issue_discard(sb, entry->efd_group,
ext4_issue_discard 4914 fs/ext4/mballoc.c 			err = ext4_issue_discard(sb, block_group, bit, count,
ext4_issue_discard 5152 fs/ext4/mballoc.c 	ret = ext4_issue_discard(sb, group, start, count, NULL);