فهرست منبع

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 <thomas.petazzoni@free-electrons.com>
Cc: michael@free-electrons.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Thomas Petazzoni 17 سال پیش
والد
کامیت
9781f39fd2
3فایلهای تغییر یافته به همراه1 افزوده شده و 4 حذف شده
  1. 0 2
      arch/x86/kernel/cpu/amd.c
  2. 1 0
      arch/x86/kernel/process.c
  3. 0 2
      include/asm-x86/processor.h

+ 0 - 2
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) {

+ 1 - 0
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)
 {

+ 0 - 2
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;