From: Christoph Hellwig <hch@lst.de>
Don't try to display the per-cpu information for CPUs which aren't there.
---
25-akpm/mm/page_alloc.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletion(-)
diff -puN mm/page_alloc.c~show_free_areas-online-cpus mm/page_alloc.c
--- 25/mm/page_alloc.c~show_free_areas-online-cpus Tue Feb 17 15:52:44 2004
+++ 25-akpm/mm/page_alloc.c Tue Feb 17 15:52:44 2004
@@ -979,7 +979,13 @@ void show_free_areas(void)
printk("\n");
for (cpu = 0; cpu < NR_CPUS; ++cpu) {
- struct per_cpu_pageset *pageset = zone->pageset + cpu;
+ struct per_cpu_pageset *pageset;
+
+ if (!cpu_possible(cpu))
+ continue;
+
+ pageset = zone->pageset + cpu;
+
for (temperature = 0; temperature < 2; temperature++)
printk("cpu %d %s: low %d, high %d, batch %d\n",
cpu,
_