X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=mm%2Fquicklist.c;h=8dbb6805ef35a91af20a8aeb7090090e044d86e9;hb=86c0ce479d4bf67b885e9b7ed25d4997e4f30851;hp=ae8189c2799e99d936c01b76330b607593980a73;hpb=5c34202b8bf942da411b6599668a76b07449bbfd;p=linux-2.6-omap-h63xx.git diff --git a/mm/quicklist.c b/mm/quicklist.c index ae8189c2799..8dbb6805ef3 100644 --- a/mm/quicklist.c +++ b/mm/quicklist.c @@ -26,10 +26,25 @@ DEFINE_PER_CPU(struct quicklist, quicklist)[CONFIG_NR_QUICK]; static unsigned long max_pages(unsigned long min_pages) { unsigned long node_free_pages, max; + int node = numa_node_id(); + struct zone *zones = NODE_DATA(node)->node_zones; + int num_cpus_on_node; + node_to_cpumask_ptr(cpumask_on_node, node); + + node_free_pages = +#ifdef CONFIG_ZONE_DMA + zone_page_state(&zones[ZONE_DMA], NR_FREE_PAGES) + +#endif +#ifdef CONFIG_ZONE_DMA32 + zone_page_state(&zones[ZONE_DMA32], NR_FREE_PAGES) + +#endif + zone_page_state(&zones[ZONE_NORMAL], NR_FREE_PAGES); - node_free_pages = node_page_state(numa_node_id(), - NR_FREE_PAGES); max = node_free_pages / FRACTION_OF_NODE_MEM; + + num_cpus_on_node = cpus_weight_nr(*cpumask_on_node); + max /= num_cpus_on_node; + return max(max, min_pages); }