From dfb561a9e58710990b0e3ad1cbd525ad029b85f1 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Fri, 15 Aug 2008 12:45:09 -0400 Subject: [PATCH] --- yaml --- r: 110325 b: refs/heads/master c: 1f49a2c2aeb22d5abc6d4ea574ff63d37ca55fbe h: refs/heads/master i: 110323: 4b107526e59bd4df4ef7f8049fd31ea892e72a7c v: v3 --- [refs] | 2 +- trunk/include/asm-x86/futex.h | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/[refs] b/[refs] index 1201436b75a4..e22f2ced9038 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: f88f07e0f0fd6376e081b10930d272a08fbf082f +refs/heads/master: 1f49a2c2aeb22d5abc6d4ea574ff63d37ca55fbe diff --git a/trunk/include/asm-x86/futex.h b/trunk/include/asm-x86/futex.h index e7a76b37b333..d1b988ce080a 100644 --- a/trunk/include/asm-x86/futex.h +++ b/trunk/include/asm-x86/futex.h @@ -25,7 +25,7 @@ asm volatile("1:\tmovl %2, %0\n" \ "\tmovl\t%0, %3\n" \ "\t" insn "\n" \ - "2:\tlock; cmpxchgl %3, %2\n" \ + "2:\t" LOCK_PREFIX "cmpxchgl %3, %2\n" \ "\tjnz\t1b\n" \ "3:\t.section .fixup,\"ax\"\n" \ "4:\tmov\t%5, %1\n" \ @@ -64,7 +64,7 @@ static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr) __futex_atomic_op1("xchgl %0, %2", ret, oldval, uaddr, oparg); break; case FUTEX_OP_ADD: - __futex_atomic_op1("lock; xaddl %0, %2", ret, oldval, + __futex_atomic_op1(LOCK_PREFIX "xaddl %0, %2", ret, oldval, uaddr, oparg); break; case FUTEX_OP_OR: @@ -122,7 +122,7 @@ static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) return -EFAULT; - asm volatile("1:\tlock; cmpxchgl %3, %1\n" + asm volatile("1:\t" LOCK_PREFIX "cmpxchgl %3, %1\n" "2:\t.section .fixup, \"ax\"\n" "3:\tmov %2, %0\n" "\tjmp 2b\n"