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Commit e1dbeda6 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds
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[PATCH] balance_pdgat() cleanup 



Despaghettify balance_pdgat() a bit.

Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent cc102509

mm/vmscan.c

+4 −3
Original line number Original line Diff line number Diff line
@@ -1172,11 +1172,12 @@ static unsigned long balance_pgdat(pg_data_t *pgdat, int order) 
			if (!zone_watermark_ok(zone, order, zone->pages_high,

			if (!zone_watermark_ok(zone, order, zone->pages_high,

					       0, 0)) {

					       0, 0)) {

				end_zone = i;

				end_zone = i;

				goto scan;

				break;

			}

			}

		}

		}

		if (i < 0)

			goto out;

			goto out;

scan:



		for (i = 0; i <= end_zone; i++) {

		for (i = 0; i <= end_zone; i++) {

			struct zone *zone = pgdat->node_zones + i;

			struct zone *zone = pgdat->node_zones + i;