x86: use _ASM_EXTABLE macro in include/asm-x86/msr.h
Use the _ASM_EXTABLE macro from <asm/asm.h>, instead of open-coding
__ex_table entires in include/asm-x86/msr.h.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/include/asm-x86/msr.h b/include/asm-x86/msr.h
index 204a8a3..3ca29eb 100644
--- a/include/asm-x86/msr.h
+++ b/include/asm-x86/msr.h
@@ -57,10 +57,7 @@
".section .fixup,\"ax\"\n\t"
"3: mov %3,%0 ; jmp 1b\n\t"
".previous\n\t"
- ".section __ex_table,\"a\"\n"
- _ASM_ALIGN "\n\t"
- _ASM_PTR " 2b,3b\n\t"
- ".previous"
+ _ASM_EXTABLE(2b,3b)
: "=r" (*err), EAX_EDX_RET(val, low, high)
: "c" (msr), "i" (-EFAULT));
return EAX_EDX_VAL(val, low, high);
@@ -81,10 +78,7 @@
".section .fixup,\"ax\"\n\t"
"3: mov %4,%0 ; jmp 1b\n\t"
".previous\n\t"
- ".section __ex_table,\"a\"\n"
- _ASM_ALIGN "\n\t"
- _ASM_PTR " 2b,3b\n\t"
- ".previous"
+ _ASM_EXTABLE(2b,3b)
: "=a" (err)
: "c" (msr), "0" (low), "d" (high),
"i" (-EFAULT));