Make cpu_relax() invoke barrier() to be the same as other arches.
Signed-off-by: Vladimir Murzin <[email protected]>
---
arch/openrisc/include/asm/processor.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/openrisc/include/asm/processor.h
b/arch/openrisc/include/asm/processor.h
index 30462f1..43decdb 100644
--- a/arch/openrisc/include/asm/processor.h
+++ b/arch/openrisc/include/asm/processor.h
@@ -103,7 +103,7 @@ extern unsigned long thread_saved_pc(struct task_struct *t);
#define init_stack (init_thread_union.stack)
-#define cpu_relax() do { } while (0)
+#define cpu_relax() barrier()
#endif /* __ASSEMBLY__ */
#endif /* __ASM_OPENRISC_PROCESSOR_H */
--
1.7.2.5
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