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Diffstat (limited to 'arch/x86/include/asm/system.h')
-rw-r--r--arch/x86/include/asm/system.h6
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