diff options
Diffstat (limited to 'include/asm-x86/futex.h')
| -rw-r--r-- | include/asm-x86/futex.h | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/include/asm-x86/futex.h b/include/asm-x86/futex.h index 9d919264923a..cd9f894dd2d7 100644 --- a/include/asm-x86/futex.h +++ b/include/asm-x86/futex.h @@ -17,11 +17,8 @@ "2: .section .fixup,\"ax\"\n \ 3: mov %3, %1\n \ jmp 2b\n \ - .previous\n \ - .section __ex_table,\"a\"\n \ - .align 8\n" \ - _ASM_PTR "1b,3b\n \ - .previous" \ + .previous\n" \ + _ASM_EXTABLE(1b,3b) \ : "=r" (oldval), "=r" (ret), "+m" (*uaddr) \ : "i" (-EFAULT), "0" (oparg), "1" (0)) @@ -35,11 +32,9 @@ 3: .section .fixup,\"ax\"\n \ 4: mov %5, %1\n \ jmp 3b\n \ - .previous\n \ - .section __ex_table,\"a\"\n \ - .align 8\n" \ - _ASM_PTR "1b,4b,2b,4b\n \ - .previous" \ + .previous\n" \ + _ASM_EXTABLE(1b,4b) \ + _ASM_EXTABLE(2b,4b) \ : "=&a" (oldval), "=&r" (ret), "+m" (*uaddr), \ "=&r" (tem) \ : "r" (oparg), "i" (-EFAULT), "1" (0)) @@ -111,18 +106,12 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) return -EFAULT; __asm__ __volatile__( - "1: lock; cmpxchgl %3, %1 \n" "2: .section .fixup, \"ax\" \n" "3: mov %2, %0 \n" " jmp 2b \n" " .previous \n" - - " .section __ex_table, \"a\" \n" - " .align 8 \n" - _ASM_PTR " 1b,3b \n" - " .previous \n" - + _ASM_EXTABLE(1b,3b) : "=a" (oldval), "+m" (*uaddr) : "i" (-EFAULT), "r" (newval), "0" (oldval) : "memory" |
