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| author | akpm@linux-foundation.org <akpm@linux-foundation.org> | 2007-10-17 18:04:37 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@inhelltoy.tec.linutronix.de> | 2007-10-17 20:16:14 +0200 |
| commit | c8f2518e390638abc8255616a40b4a28caa66a95 (patch) | |
| tree | f03852b378ddda8aa6576088548e99b0f73e6b27 /arch/x86/kernel | |
| parent | x86: Create clflush() inline, remove hardcoded wbinvd (diff) | |
| download | linux-c8f2518e390638abc8255616a40b4a28caa66a95.tar.xz linux-c8f2518e390638abc8255616a40b4a28caa66a95.zip | |
i386: Remove local CPU logic in MTRR call to smp_call_function_single
smp_call_function_single handles the call to local CPU case correctly
now, no need to handle this in the caller.
[ tglx: arch/x86 adaptation ]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/mtrr/main.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c index c48b6fea5ab4..5e4be30ff903 100644 --- a/arch/x86/kernel/cpu/mtrr/main.c +++ b/arch/x86/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) |