X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fasm-mips%2Fspinlock.h;h=bb897016c491a24e8369d461a50a59a892457154;hb=31677619650cac2bcc9f50920824323b005e3d8a;hp=35e431cd796bf499bccfc2d6ef4bd76ad578009e;hpb=cb2ebc59ff52cee770cfd6ba5f23a6cc3c214648;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h
index 35e431cd796..bb897016c49 100644
--- a/include/asm-mips/spinlock.h
+++ b/include/asm-mips/spinlock.h
@@ -67,7 +67,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
 		: "memory");
 	}
 
-	smp_mb();
+	smp_llsc_mb();
 }
 
 static inline void __raw_spin_unlock(raw_spinlock_t *lock)
@@ -118,7 +118,7 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock)
 		: "memory");
 	}
 
-	smp_mb();
+	smp_llsc_mb();
 
 	return res == 0;
 }
@@ -183,7 +183,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
 		: "memory");
 	}
 
-	smp_mb();
+	smp_llsc_mb();
 }
 
 /* Note the use of sub, not subu which will make the kernel die with an
@@ -193,7 +193,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
 {
 	unsigned int tmp;
 
-	smp_mb();
+	smp_llsc_mb();
 
 	if (R10000_LLSC_WAR) {
 		__asm__ __volatile__(
@@ -262,7 +262,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
 		: "memory");
 	}
 
-	smp_mb();
+	smp_llsc_mb();
 }
 
 static inline void __raw_write_unlock(raw_rwlock_t *rw)
@@ -293,7 +293,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
 		"	.set	reorder					\n"
 		"	beqzl	%1, 1b					\n"
 		"	 nop						\n"
-		__WEAK_ORDERING_MB
+		__WEAK_LLSC_MB
 		"	li	%2, 1					\n"
 		"2:							\n"
 		: "=m" (rw->lock), "=&r" (tmp), "=&r" (ret)
@@ -310,7 +310,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
 		"	beqz	%1, 1b					\n"
 		"	 nop						\n"
 		"	.set	reorder					\n"
-		__WEAK_ORDERING_MB
+		__WEAK_LLSC_MB
 		"	li	%2, 1					\n"
 		"2:							\n"
 		: "=m" (rw->lock), "=&r" (tmp), "=&r" (ret)
@@ -336,7 +336,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
 		"	sc	%1, %0					\n"
 		"	beqzl	%1, 1b					\n"
 		"	 nop						\n"
-		__WEAK_ORDERING_MB
+		__WEAK_LLSC_MB
 		"	li	%2, 1					\n"
 		"	.set	reorder					\n"
 		"2:							\n"
@@ -354,7 +354,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
 		"	beqz	%1, 3f					\n"
 		"	 li	%2, 1					\n"
 		"2:							\n"
-		__WEAK_ORDERING_MB
+		__WEAK_LLSC_MB
 		"	.subsection 2					\n"
 		"3:	b	1b					\n"
 		"	 li	%2, 0					\n"