diff --git a/[refs] b/[refs]
index 1b8ab3feafe5..f1242ea1eb11 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 61a33168bebb6ce5343a5f34ab421971dbfae9fa
+refs/heads/master: d87d0c930a1591617e4c7c78296b4ba029150188
diff --git a/trunk/arch/mips/kernel/smtc.c b/trunk/arch/mips/kernel/smtc.c
index fe22387d58b1..137183bba54f 100644
--- a/trunk/arch/mips/kernel/smtc.c
+++ b/trunk/arch/mips/kernel/smtc.c
@@ -713,7 +713,7 @@ static __inline__ int atomic_postincrement(unsigned int *pv)
 	"	addu	%1, %0, 1				\n"
 	"	sc	%1, %2					\n"
 	"	beqz	%1, 1b					\n"
-	"	sync						\n"
+	__WEAK_LLSC_MB
 	: "=&r" (result), "=&r" (temp), "=m" (*pv)
 	: "m" (*pv)
 	: "memory");