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-rw-r--r--arch/x86/um/asm/barrier.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/um/asm/barrier.h b/arch/x86/um/asm/barrier.h
index 7d01b8c56c00..cc04e67bfd05 100644
--- a/arch/x86/um/asm/barrier.h
+++ b/arch/x86/um/asm/barrier.h
@@ -40,11 +40,7 @@
#define smp_rmb() barrier()
#endif /* CONFIG_X86_PPRO_FENCE */
-#ifdef CONFIG_X86_OOSTORE
-#define smp_wmb() wmb()
-#else /* CONFIG_X86_OOSTORE */
#define smp_wmb() barrier()
-#endif /* CONFIG_X86_OOSTORE */
#define smp_read_barrier_depends() read_barrier_depends()
#define set_mb(var, value) do { (void)xchg(&var, value); } while (0)