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x86: make detect_ht depend on CONFIG_X86_HT

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64-bit has X86_HT set too, so use that instead of SMP.

This also removes a include/asm-x86/processor.h ifdef.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu 2008-09-04 20:08:59 -07:00 committed by Ingo Molnar
parent 0c8c708a7e
commit 97e4db7c87
3 changed files with 3 additions and 7 deletions
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4
arch/x86/kernel/cpu/common.c
View File

@ -263,9 +263,9 @@ void __cpuinit display_cacheinfo(struct cpuinfo_x86 *c)
l2size, ecx & 0xFF);
}
#ifdef CONFIG_X86_HT
void __cpuinit detect_ht(struct cpuinfo_x86 *c)
{
#ifdef CONFIG_X86_HT
u32 eax, ebx, ecx, edx;
int index_msb, core_bits;
@ -311,8 +311,8 @@ out:
printk(KERN_INFO "CPU: Processor Core ID: %d\n",
c->cpu_core_id);
}
}
#endif
}
static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
{

2
arch/x86/kernel/cpu/common_64.c
View File

@ -141,7 +141,7 @@ void __cpuinit display_cacheinfo(struct cpuinfo_x86 *c)
void __cpuinit detect_ht(struct cpuinfo_x86 *c)
{
#ifdef CONFIG_SMP
#ifdef CONFIG_X86_HT
u32 eax, ebx, ecx, edx;
int index_msb, core_bits;

4
include/asm-x86/processor.h
View File

@ -166,11 +166,7 @@ extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
extern unsigned short num_cache_leaves;
extern void detect_extended_topology(struct cpuinfo_x86 *c);
#if defined(CONFIG_X86_HT) || defined(CONFIG_X86_64)
extern void detect_ht(struct cpuinfo_x86 *c);
#else
static inline void detect_ht(struct cpuinfo_x86 *c) {}
#endif
static inline void native_cpuid(unsigned int *eax, unsigned int *ebx,
unsigned int *ecx, unsigned int *edx)