3346 static void kswapd_try_to_sleep(pg_data_t *pgdat, int alloc_order, int reclaim_order,  in kswapd_try_to_sleep()  argument
3358 	if (prepare_kswapd_sleep(pgdat, reclaim_order, classzone_idx)) {  in kswapd_try_to_sleep()
3382 			pgdat->kswapd_order = max(pgdat->kswapd_order, reclaim_order);  in kswapd_try_to_sleep()
3394 	    prepare_kswapd_sleep(pgdat, reclaim_order, classzone_idx)) {  in kswapd_try_to_sleep()
3435 	unsigned int alloc_order, reclaim_order, classzone_idx;  in kswapd()  local
3465 	pgdat->kswapd_order = alloc_order = reclaim_order = 0;  in kswapd()
3471 		kswapd_try_to_sleep(pgdat, alloc_order, reclaim_order,  in kswapd()
3475 		alloc_order = reclaim_order = pgdat->kswapd_order;  in kswapd()
3501 		reclaim_order = balance_pgdat(pgdat, alloc_order, classzone_idx);  in kswapd()
3502 		if (reclaim_order < alloc_order)  in kswapd()
3505 		alloc_order = reclaim_order = pgdat->kswapd_order;  in kswapd()