summaryrefslogtreecommitdiffstats
path: root/arch/s390/include/asm/processor.h
diff options
context:
space:
mode:
authorGleb Natapov <gleb@redhat.com>2013-10-17 17:04:47 +0300
committerGleb Natapov <gleb@redhat.com>2013-10-17 17:41:49 +0300
commit13acfd5715144518232d8e29acf7c76ef1b089d8 (patch)
tree093c4311a737210bbdd3d1919f8193cb5f017241 /arch/s390/include/asm/processor.h
parentd570142674890fe10b3d7d86aa105e3dfce1ddfa (diff)
parent34ec4de42be5006abdd8d0c08b306ffaa64d0d5d (diff)
downloadtalos-obmc-linux-13acfd5715144518232d8e29acf7c76ef1b089d8.tar.gz
talos-obmc-linux-13acfd5715144518232d8e29acf7c76ef1b089d8.zip
Powerpc KVM work is based on a commit after rc4.
Merging master into next to satisfy the dependencies. Conflicts: arch/arm/kvm/reset.c
Diffstat (limited to 'arch/s390/include/asm/processor.h')
-rw-r--r--arch/s390/include/asm/processor.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 0eb37505cab1..ca7821f07260 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -198,6 +198,8 @@ static inline void cpu_relax(void)
barrier();
}
+#define arch_mutex_cpu_relax() barrier()
+
static inline void psw_set_key(unsigned int key)
{
asm volatile("spka 0(%0)" : : "d" (key));
OpenPOWER on IntegriCloud