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authorH. Peter Anvin <hpa@zytor.com>2008-09-04 08:09:09 -0700
committerH. Peter Anvin <hpa@zytor.com>2008-09-04 08:09:09 -0700
commit0ccd8c39bc664bf5e9fcc26caad50cc17ff866d1 (patch)
tree29cec0edf3acf18c6978b750a8d6560f445df6df /mm/quicklist.c
parent1625324d22409e32e3f8eb86018cad72e1c09d61 (diff)
parentec0c15afb41fd9ad45b53468b60db50170e22346 (diff)
Merge branch 'linus' into x86/core
Diffstat (limited to 'mm/quicklist.c')
-rw-r--r--mm/quicklist.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/mm/quicklist.c b/mm/quicklist.c
index 3f703f7cb398..8dbb6805ef35 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);
}