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-rw-r--r--arch/x86/include/asm/percpu.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index b86b27d15e52..0f12b2004b94 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -84,10 +84,15 @@
})
#endif /* CONFIG_USE_X86_SEG_SUPPORT */
+#define PER_CPU_VAR(var) %__percpu_seg:(var)__percpu_rel
+
#else /* CONFIG_SMP */
#define __percpu_seg_override
#define __percpu_prefix ""
#define __force_percpu_prefix ""
+
+#define PER_CPU_VAR(var) (var)__percpu_rel
+
#endif /* CONFIG_SMP */
#define __my_cpu_type(var) typeof(var) __percpu_seg_override