diff options
| -rw-r--r-- | arch/x86/include/asm/preempt.h | 13 |
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 |