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Diffstat (limited to 'arch/x86/include/asm/preempt.h')
-rw-r--r--arch/x86/include/asm/preempt.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/x86/include/asm/preempt.h b/arch/x86/include/asm/preempt.h
index 01bcde84d3e4..d397deb58146 100644
--- a/arch/x86/include/asm/preempt.h
+++ b/arch/x86/include/asm/preempt.h
@@ -94,10 +94,19 @@ static __always_inline bool should_resched(int preempt_offset)
#ifdef CONFIG_PREEMPT
extern asmlinkage void ___preempt_schedule(void);
-# define __preempt_schedule() asm ("call ___preempt_schedule")
+# define __preempt_schedule() \
+({ \
+ register void *__sp asm(_ASM_SP); \
+ asm volatile ("call ___preempt_schedule" : "+r"(__sp)); \
+})
+
extern asmlinkage void preempt_schedule(void);
extern asmlinkage void ___preempt_schedule_notrace(void);
-# define __preempt_schedule_notrace() asm ("call ___preempt_schedule_notrace")
+# define __preempt_schedule_notrace() \
+({ \
+ register void *__sp asm(_ASM_SP); \
+ asm volatile ("call ___preempt_schedule_notrace" : "+r"(__sp)); \
+})
extern asmlinkage void preempt_schedule_notrace(void);
#endif