ext4_es_is_referenced  542 fs/ext4/extents_status.c 		if (ext4_es_is_referenced(es))
ext4_es_is_referenced  566 fs/ext4/extents_status.c 		if (ext4_es_is_referenced(es1))
ext4_es_is_referenced  949 fs/ext4/extents_status.c 		if (!ext4_es_is_referenced(es1))
ext4_es_is_referenced 1697 fs/ext4/extents_status.c 		if (ext4_es_is_referenced(es)) {