[PATCH 08/28] Define per_cpu_offset

Jeremy Fitzhardinge
2007-04-14T21:21:43Z

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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>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>

---
include/asm-i386/percpu.h | 2 ++
1 file changed, 2 insertions(+)

===================================================================
--- a/include/asm-i386/percpu.h
+++ b/include/asm-i386/percpu.h
@@ -34,6 +34,8 @@

/* 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

--