Messages in this thread Patch in this message | | | From | Len Brown <> | Subject | [PATCH 3/5] x86 idle: remove NOP halt_works() | Date | Thu, 24 Mar 2011 03:08:26 -0400 |
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From: Len Brown <len.brown@intel.com>
no functional change
Signed-off-by: Len Brown <len.brown@intel.com> --- arch/x86/include/asm/processor.h | 5 ----- arch/x86/kernel/process.c | 3 +-- 2 files changed, 1 insertions(+), 7 deletions(-)
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index b5c83f1..8776232 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -147,11 +147,6 @@ DECLARE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info); extern const struct seq_operations cpuinfo_op; -static inline int hlt_works(int cpu) -{ - return 1; -} - #define cache_line_size() (boot_cpu_data.x86_cache_alignment) extern void cpu_detect(struct cpuinfo_x86 *c); diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 4966c7e..cd461c3 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -414,8 +414,7 @@ void stop_this_cpu(void *dummy) disable_local_APIC(); for (;;) { - if (hlt_works(smp_processor_id())) - halt(); + halt(); } } -- 1.7.4.1.343.ga91df
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