cpumask: fix CONFIG_CPUMASK_OFFSTACK=y cpu hotunplug crash

[deliverable/linux.git] / arch / x86 / include / asm / processor.h

diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index d794d9483c56e75a4199b1073b5953525bf97d88..9874dd98a29f41f1f0a53cf7f7af56f225f81c8b 100644 (file)
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -733,6 +733,7 @@ static inline void __sti_mwait(unsigned long eax, unsigned long ecx)
 extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx);
 
 extern void select_idle_routine(const struct cpuinfo_x86 *c);
+extern void init_c1e_mask(void);
 
 extern unsigned long           boot_option_idle_override;
 extern unsigned long           idle_halt;