diff options
Diffstat (limited to 'arch/mips/include/asm/futex.h')
| -rw-r--r-- | arch/mips/include/asm/futex.h | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/arch/mips/include/asm/futex.h b/arch/mips/include/asm/futex.h index 194cda0396a3..d0177bf915bb 100644 --- a/arch/mips/include/asm/futex.h +++ b/arch/mips/include/asm/futex.h @@ -14,6 +14,7 @@ #include <linux/uaccess.h> #include <asm/asm-eva.h> #include <asm/barrier.h> +#include <asm/compiler.h> #include <asm/errno.h> #include <asm/war.h> @@ -42,8 +43,10 @@ " "__UA_ADDR "\t1b, 4b \n" \ " "__UA_ADDR "\t2b, 4b \n" \ " .previous \n" \ - : "=r" (ret), "=&r" (oldval), "=R" (*uaddr) \ - : "0" (0), "R" (*uaddr), "Jr" (oparg), "i" (-EFAULT) \ + : "=r" (ret), "=&r" (oldval), \ + "=" GCC_OFF12_ASM() (*uaddr) \ + : "0" (0), GCC_OFF12_ASM() (*uaddr), "Jr" (oparg), \ + "i" (-EFAULT) \ : "memory"); \ } else if (cpu_has_llsc) { \ __asm__ __volatile__( \ @@ -68,8 +71,10 @@ " "__UA_ADDR "\t1b, 4b \n" \ " "__UA_ADDR "\t2b, 4b \n" \ " .previous \n" \ - : "=r" (ret), "=&r" (oldval), "=R" (*uaddr) \ - : "0" (0), "R" (*uaddr), "Jr" (oparg), "i" (-EFAULT) \ + : "=r" (ret), "=&r" (oldval), \ + "=" GCC_OFF12_ASM() (*uaddr) \ + : "0" (0), GCC_OFF12_ASM() (*uaddr), "Jr" (oparg), \ + "i" (-EFAULT) \ : "memory"); \ } else \ ret = -ENOSYS; \ @@ -166,8 +171,9 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, " "__UA_ADDR "\t1b, 4b \n" " "__UA_ADDR "\t2b, 4b \n" " .previous \n" - : "+r" (ret), "=&r" (val), "=R" (*uaddr) - : "R" (*uaddr), "Jr" (oldval), "Jr" (newval), "i" (-EFAULT) + : "+r" (ret), "=&r" (val), "=" GCC_OFF12_ASM() (*uaddr) + : GCC_OFF12_ASM() (*uaddr), "Jr" (oldval), "Jr" (newval), + "i" (-EFAULT) : "memory"); } else if (cpu_has_llsc) { __asm__ __volatile__( @@ -193,8 +199,9 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, " "__UA_ADDR "\t1b, 4b \n" " "__UA_ADDR "\t2b, 4b \n" " .previous \n" - : "+r" (ret), "=&r" (val), "=R" (*uaddr) - : "R" (*uaddr), "Jr" (oldval), "Jr" (newval), "i" (-EFAULT) + : "+r" (ret), "=&r" (val), "=" GCC_OFF12_ASM() (*uaddr) + : GCC_OFF12_ASM() (*uaddr), "Jr" (oldval), "Jr" (newval), + "i" (-EFAULT) : "memory"); } else return -ENOSYS; |