📄 vm-tunables-rhel4.patch
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Index: linux+rhel4+chaos/mm/page_alloc.c===================================================================--- linux+rhel4+chaos.orig/mm/page_alloc.c+++ linux+rhel4+chaos/mm/page_alloc.c@@ -1972,8 +1972,12 @@ static void setup_per_zone_pages_min(voi lowmem_pages; } - zone->pages_low = zone->pages_min * 2;- zone->pages_high = zone->pages_min * 3;+ /*+ * When interpreting these watermarks, just keep in mind that:+ * zone->pages_min == (zone->pages_min * 4) / 4;+ */+ zone->pages_low = (zone->pages_min * 5) / 4;+ zone->pages_high = (zone->pages_min * 6) / 4; spin_unlock_irqrestore(&zone->lru_lock, flags); } }
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