commit 13b40c1e40f3261e83ee514a08b77dbecb93021b
author Mike Travis <travis@sgi.com> Tue Jul 01 10:32:50 2008 -0700
committer Ingo Molnar <mingo@elte.hu> Fri Jul 18 11:55:42 2008 +0200
tree 2b2aa9f24acaf7486779169dd35f94522c972829
parent d88c16919793a9f5dc93e7956da5bb089c7600b4

sched: reduce stack size in isolated_cpu_setup()

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

Signed-off-by: Mike Travis <travis@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index 99e6d85..1ee18db 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -6768,7 +6768,8 @@
 /* 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);