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| author | Ingo Molnar <mingo@elte.hu> | 2008-09-14 18:24:00 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-14 18:24:00 +0200 |
| commit | 83bd6998b04fc1bb7280b14f16b2bdbdc07c914b (patch) | |
| tree | af1bbe2bac5752b69b1ac58bf5d822c735da439b /mm/quicklist.c | |
| parent | e7250b8ae3870f37f660c2f65cafcaba85e3bfd3 (diff) | |
| parent | adee14b2e1557d0a8559f29681732d05a89dfc35 (diff) | |
| download | kernel-crypto-83bd6998b04fc1bb7280b14f16b2bdbdc07c914b.tar.gz kernel-crypto-83bd6998b04fc1bb7280b14f16b2bdbdc07c914b.tar.xz kernel-crypto-83bd6998b04fc1bb7280b14f16b2bdbdc07c914b.zip | |
Merge commit 'v2.6.27-rc6' into timers/hpet
Diffstat (limited to 'mm/quicklist.c')
| -rw-r--r-- | mm/quicklist.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/mm/quicklist.c b/mm/quicklist.c index 3f703f7cb39..8dbb6805ef3 100644 --- a/mm/quicklist.c +++ b/mm/quicklist.c @@ -26,7 +26,10 @@ DEFINE_PER_CPU(struct quicklist, quicklist)[CONFIG_NR_QUICK]; static unsigned long max_pages(unsigned long min_pages) { unsigned long node_free_pages, max; - struct zone *zones = NODE_DATA(numa_node_id())->node_zones; + 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 @@ -38,6 +41,10 @@ static unsigned long max_pages(unsigned long min_pages) zone_page_state(&zones[ZONE_NORMAL], 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); } |