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[PATCH] i386: Define per_cpu_offset

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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>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>
This commit is contained in:
Jeremy Fitzhardinge 2007-05-02 19:27:16 +02:00 • committed by Andi Kleen
parent 978c038ec9
commit 1956c73bb5
1 changed files with 2 additions and 0 deletions
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2
include/asm-i386/percpu.h
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@ -47,6 +47,8 @@
/* This is used for other cpus to find our section. */ /* This is used for other cpus to find our section. */
extern unsigned long __per_cpu_offset[]; extern unsigned long __per_cpu_offset[];
#define per_cpu_offset(x) (__per_cpu_offset[x])
/* Separate out the type, so (int[3], foo) works. */ /* Separate out the type, so (int[3], foo) works. */
#define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu__##name #define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu__##name
#define DEFINE_PER_CPU(type, name) \ #define DEFINE_PER_CPU(type, name) \