forked from Minki/linux
[PATCH] balance_pdgat() cleanup
Despaghettify balance_pdgat() a bit. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -1172,11 +1172,12 @@ loop_again:
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if (!zone_watermark_ok(zone, order, zone->pages_high,
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0, 0)) {
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end_zone = i;
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goto scan;
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break;
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}
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}
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goto out;
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scan:
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if (i < 0)
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goto out;
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for (i = 0; i <= end_zone; i++) {
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struct zone *zone = pgdat->node_zones + i;
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