X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Farch%2Fs390%2Finclude%2Fasm%2Fspinlock.h;h=63ebf37d31438a647b8d38177b9cb107995e3e99;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=0e37cd0412419ffeb870a8e7f0c51c5ca2833b5f;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/kernel/arch/s390/include/asm/spinlock.h b/kernel/arch/s390/include/asm/spinlock.h
index 0e37cd041..63ebf37d3 100644
--- a/kernel/arch/s390/include/asm/spinlock.h
+++ b/kernel/arch/s390/include/asm/spinlock.h
@@ -87,7 +87,6 @@ static inline void arch_spin_unlock(arch_spinlock_t *lp)
 {
 	typecheck(unsigned int, lp->lock);
 	asm volatile(
-		__ASM_BARRIER
 		"st	%1,%0\n"
 		: "+Q" (lp->lock)
 		: "d" (0)
@@ -169,7 +168,6 @@ static inline int arch_write_trylock_once(arch_rwlock_t *rw)
 							\
 	typecheck(unsigned int *, ptr);			\
 	asm volatile(					\
-		"bcr	14,0\n"				\
 		op_string "	%0,%2,%1\n"		\
 		: "=d" (old_val), "+Q" (*ptr)		\
 		: "d" (op_val)				\
@@ -243,7 +241,6 @@ static inline void arch_write_unlock(arch_rwlock_t *rw)
 
 	rw->owner = 0;
 	asm volatile(
-		__ASM_BARRIER
 		"st	%1,%0\n"
 		: "+Q" (rw->lock)
 		: "d" (0)