diff options
Diffstat (limited to 'arch/loongarch/include/asm/futex.h')
| -rw-r--r-- | arch/loongarch/include/asm/futex.h | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/arch/loongarch/include/asm/futex.h b/arch/loongarch/include/asm/futex.h index bdcd1c613299..042ca4448e4d 100644 --- a/arch/loongarch/include/asm/futex.h +++ b/arch/loongarch/include/asm/futex.h @@ -19,16 +19,11 @@ "2: sc.w $t0, %2 \n" \ " beqz $t0, 1b \n" \ "3: \n" \ - " .section .fixup,\"ax\" \n" \ - "4: li.w %0, %6 \n" \ - " b 3b \n" \ - " .previous \n" \ - _ASM_EXTABLE(1b, 4b) \ - _ASM_EXTABLE(2b, 4b) \ + _ASM_EXTABLE_UACCESS_ERR(1b, 3b, %0) \ + _ASM_EXTABLE_UACCESS_ERR(2b, 3b, %0) \ : "=r" (ret), "=&r" (oldval), \ "=ZC" (*uaddr) \ - : "0" (0), "ZC" (*uaddr), "Jr" (oparg), \ - "i" (-EFAULT) \ + : "0" (0), "ZC" (*uaddr), "Jr" (oparg) \ : "memory", "t0"); \ } @@ -85,15 +80,10 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval, u32 newv " beqz $t0, 1b \n" "3: \n" __WEAK_LLSC_MB - " .section .fixup,\"ax\" \n" - "4: li.d %0, %6 \n" - " b 3b \n" - " .previous \n" - _ASM_EXTABLE(1b, 4b) - _ASM_EXTABLE(2b, 4b) + _ASM_EXTABLE_UACCESS_ERR(1b, 3b, %0) + _ASM_EXTABLE_UACCESS_ERR(2b, 3b, %0) : "+r" (ret), "=&r" (val), "=ZC" (*uaddr) - : "ZC" (*uaddr), "Jr" (oldval), "Jr" (newval), - "i" (-EFAULT) + : "ZC" (*uaddr), "Jr" (oldval), "Jr" (newval) : "memory", "t0"); *uval = val; |