diff options
Diffstat (limited to 'arch/x86/include/asm/thread_info.h')
| -rw-r--r-- | arch/x86/include/asm/thread_info.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index 472288962c99a..225ee545e1a05 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -195,16 +195,14 @@ static inline unsigned long current_stack_pointer(void) #else /* !__ASSEMBLY__ */ +#ifdef CONFIG_X86_64 +# define cpu_current_top_of_stack (cpu_tss + TSS_sp0) +#endif + /* Load thread_info address into "reg" */ -#ifdef CONFIG_X86_32 #define GET_THREAD_INFO(reg) \ _ASM_MOV PER_CPU_VAR(cpu_current_top_of_stack),reg ; \ _ASM_SUB $(THREAD_SIZE),reg ; -#else -#define GET_THREAD_INFO(reg) \ - _ASM_MOV PER_CPU_VAR(cpu_tss + TSS_sp0),reg ; \ - _ASM_SUB $(THREAD_SIZE),reg ; -#endif /* * ASM operand which evaluates to a 'thread_info' address of |