[PATCH] i386: Define per_cpu_offset
Define per_cpu_offset in asm-i386/percpu.h when SMP defined, like
asm-generic/percpu.h does for UP.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>
diff --git a/include/asm-i386/percpu.h b/include/asm-i386/percpu.h
index cdcb63d..f54830b 100644
--- a/include/asm-i386/percpu.h
+++ b/include/asm-i386/percpu.h
@@ -47,6 +47,8 @@
/* This is used for other cpus to find our section. */
extern unsigned long __per_cpu_offset[];
+#define per_cpu_offset(x) (__per_cpu_offset[x])
+
/* Separate out the type, so (int[3], foo) works. */
#define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu__##name
#define DEFINE_PER_CPU(type, name) \