diff options
Diffstat (limited to 'arch/x86/include/asm/system.h')
| -rw-r--r-- | arch/x86/include/asm/system.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h index 2ed3f0f44ff..8e626ea33a1 100644 --- a/arch/x86/include/asm/system.h +++ b/arch/x86/include/asm/system.h @@ -17,12 +17,12 @@ # define AT_VECTOR_SIZE_ARCH 1 #endif -#ifdef CONFIG_X86_32 - struct task_struct; /* one of the stranger aspects of C forward declarations */ struct task_struct *__switch_to(struct task_struct *prev, struct task_struct *next); +#ifdef CONFIG_X86_32 + /* * Saving eflags is important. It switches not only IOPL between tasks, * it also protects other tasks from NT leaking through sysenter etc. @@ -314,6 +314,8 @@ extern void free_init_pages(char *what, unsigned long begin, unsigned long end); void default_idle(void); +void stop_this_cpu(void *dummy); + /* * Force strict CPU ordering. * And yes, this is required on UP too when we're talking |