3490 static bool pgdat_watermark_boosted(pg_data_t *pgdat, int highest_zoneidx)  in pgdat_watermark_boosted()  argument
3502 	for (i = highest_zoneidx; i >= 0; i--) {  in pgdat_watermark_boosted()
3518 static bool pgdat_balanced(pg_data_t *pgdat, int order, int highest_zoneidx)  in pgdat_balanced()  argument
3528 	for (i = 0; i <= highest_zoneidx; i++) {  in pgdat_balanced()
3535 		if (zone_watermark_ok_safe(zone, order, mark, highest_zoneidx))  in pgdat_balanced()
3567 				int highest_zoneidx)  in prepare_kswapd_sleep()  argument
3589 	if (pgdat_balanced(pgdat, order, highest_zoneidx)) {  in prepare_kswapd_sleep()
3653 static int balance_pgdat(pg_data_t *pgdat, int order, int highest_zoneidx)  in balance_pgdat()  argument
3681 	for (i = 0; i <= highest_zoneidx; i++) {  in balance_pgdat()
3699 		sc.reclaim_idx = highest_zoneidx;  in balance_pgdat()
3729 		balanced = pgdat_balanced(pgdat, sc.order, highest_zoneidx);  in balance_pgdat()
3829 		for (i = 0; i <= highest_zoneidx; i++) {  in balance_pgdat()
3844 		wakeup_kcompactd(pgdat, pageblock_order, highest_zoneidx);  in balance_pgdat()
3877 				unsigned int highest_zoneidx)  in kswapd_try_to_sleep()  argument
3894 	if (prepare_kswapd_sleep(pgdat, reclaim_order, highest_zoneidx)) {  in kswapd_try_to_sleep()
3907 		wakeup_kcompactd(pgdat, alloc_order, highest_zoneidx);  in kswapd_try_to_sleep()
3919 							highest_zoneidx));  in kswapd_try_to_sleep()
3934 	    prepare_kswapd_sleep(pgdat, reclaim_order, highest_zoneidx)) {  in kswapd_try_to_sleep()
3976 	unsigned int highest_zoneidx = MAX_NR_ZONES - 1;  in kswapd()  local
4005 		highest_zoneidx = kswapd_highest_zoneidx(pgdat,  in kswapd()
4006 							highest_zoneidx);  in kswapd()
4010 					highest_zoneidx);  in kswapd()
4014 		highest_zoneidx = kswapd_highest_zoneidx(pgdat,  in kswapd()
4015 							highest_zoneidx);  in kswapd()
4038 		trace_mm_vmscan_kswapd_wake(pgdat->node_id, highest_zoneidx,  in kswapd()
4041 						highest_zoneidx);  in kswapd()
4042 		trace_android_vh_vmscan_kswapd_done(pgdat->node_id, highest_zoneidx,  in kswapd()
4101 		   enum zone_type highest_zoneidx)  in wakeup_kswapd()  argument
4115 	if (curr_idx == MAX_NR_ZONES || curr_idx < highest_zoneidx)  in wakeup_kswapd()
4116 		WRITE_ONCE(pgdat->kswapd_highest_zoneidx, highest_zoneidx);  in wakeup_kswapd()
4126 	    (pgdat_balanced(pgdat, order, highest_zoneidx) &&  in wakeup_kswapd()
4127 	     !pgdat_watermark_boosted(pgdat, highest_zoneidx))) {  in wakeup_kswapd()
4136 			wakeup_kcompactd(pgdat, order, highest_zoneidx);  in wakeup_kswapd()
4140 	trace_mm_vmscan_wakeup_kswapd(pgdat->node_id, highest_zoneidx, order,  in wakeup_kswapd()