Function dbuf_sync_list

freebsd/contrib/openzfs/module/zfs/dbuf.c:4322–4354

}

void
dbuf_sync_list(list_t *list, int level, dmu_tx_t *tx)
{
	dbuf_dirty_record_t *dr;

	while ((dr = list_head(list))) {
		if (dr->dr_zio != NULL) {
			/*
			 * If we find an already initialized zio then we
			 * are processing the meta-dnode, and we have finished.
			 * The dbufs for all dnodes are put back on the list
			 * during processing, so that we can zio_wait()
			 * these IOs after initiating all child IOs.
			 */
			ASSERT3U(dr->dr_dbuf->db.db_object, ==,
			    DMU_META_DNODE_OBJECT);
			break;
		}
		list_remove(list, dr);
		if (dr->dr_dbuf == NULL) {
			dbuf_sync_lightweight(dr, tx);
		} else {
			if (dr->dr_dbuf->db_blkid != DMU_BONUS_BLKID &&
			    dr->dr_dbuf->db_blkid != DMU_SPILL_BLKID) {
				VERIFY3U(dr->dr_dbuf->db_level, ==, level);
			}
			if (dr->dr_dbuf->db_level > 0)
				dbuf_sync_indirect(dr, tx);
			else
				dbuf_sync_leaf(dr, tx);
		}
	}
}

/* ARGSUSED */
static void