[PATCH] [30/45] i386: Remove local CPU logic in MTRR call to smp_call_function_single

Andi Kleen
2007-09-21T20:54:47Z

From: akpm@linux-foundation.org

smp_call_function_single handles the call to local CPU case correctly now,
no need to handle this in the caller

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>

---

arch/i386/kernel/cpu/mtrr/main.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)

Index: linux/arch/i386/kernel/cpu/mtrr/main.c
===================================================================
--- linux.orig/arch/i386/kernel/cpu/mtrr/main.c
+++ linux/arch/i386/kernel/cpu/mtrr/main.c
@@ -738,13 +738,7 @@ void mtrr_ap_init(void)
*/
void mtrr_save_state(void)
{
- int cpu = get_cpu();
-
- if (cpu == 0)
- mtrr_save_fixed_ranges(NULL);
- else
- smp_call_function_single(0, mtrr_save_fixed_ranges, NULL, 1, 1);
- put_cpu();
+ smp_call_function_single(0, mtrr_save_fixed_ranges, NULL, 1, 1);
}

static int __init mtrr_init_finialize(void)