From 9781f39fd209cd93ab98b669814191acc67f32fd Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Thu, 10 Jul 2008 17:13:19 +0200 Subject: [PATCH] x86: consolidate the definition of the force_mwait variable The force_mwait variable iss defined either in arch/x86/kernel/cpu/amd.c or in arch/x86/kernel/setup_64.c, but it is only initialized and used in arch/x86/kernel/process.c. This patch moves the declaration to arch/x86/kernel/process.c. Signed-off-by: Thomas Petazzoni Cc: michael@free-electrons.com Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/amd.c | 2 -- arch/x86/kernel/process.c | 1 + include/asm-x86/processor.h | 2 -- 3 files changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 81a07ca65d44..cae9cabc3031 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -24,8 +24,6 @@ extern void vide(void); __asm__(".align 4\nvide: ret"); -int force_mwait __cpuinitdata; - static void __cpuinit early_init_amd(struct cpuinfo_x86 *c) { if (cpuid_eax(0x80000000) >= 0x80000007) { diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 4d629c62f4f8..74f2d196adb4 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -15,6 +15,7 @@ unsigned long idle_nomwait; EXPORT_SYMBOL(idle_nomwait); struct kmem_cache *task_xstate_cachep; +static int force_mwait __cpuinitdata; int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) { diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h index 55402d2ab938..15cb82a44e89 100644 --- a/include/asm-x86/processor.h +++ b/include/asm-x86/processor.h @@ -722,8 +722,6 @@ static inline void __sti_mwait(unsigned long eax, unsigned long ecx) extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx); -extern int force_mwait; - extern void select_idle_routine(const struct cpuinfo_x86 *c); extern unsigned long boot_option_idle_override; -- 2.30.2