sched: Reduce stack size in isolated_cpu_setup()
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 <[email protected]>
--- kernel/sched.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
kernel/sched.c +2 -1
@@ -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);
Ingo Molnar
AppliedQuoted 7 lines · Mike Travis
Subject: sched: Reduce stack size in
isolated_cpu_setup()* Remove 16k stack requirements in
isolated_cpu_setupwhen NR_CPUS=4096.(Somehow this patch was misplaced from some months back.)
Based on linux-2.6.tip/master
applied to tip/sched/urgent - thanks Mike.
Ingo