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Subject[PATCH 1/1] sched: Reduce stack size in isolated_cpu_setup()
Subject: sched: Reduce stack size in isolated_cpu_setup()

* Remove 16k stack requirements in isolated_cpu_setup when NR_CPUS=4096.

(Somehow this patch was misplaced from some months back.)

Based on linux-2.6.tip/master

Signed-off-by: Mike Travis <travis@sgi.com>
---
kernel/sched.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

--- linux-2.6.tip.orig/kernel/sched.c
+++ linux-2.6.tip/kernel/sched.c
@@ -6739,7 +6739,8 @@ static cpumask_t cpu_isolated_map = CPU_
/* Setup the mask of cpus configured for isolated domains */
static int __init isolated_cpu_setup(char *str)
{
- int ints[NR_CPUS], i;
+ static int __initdata ints[NR_CPUS];
+ int i;

str = get_options(str, ARRAY_SIZE(ints), ints);
cpus_clear(cpu_isolated_map);

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