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x86: x86_32 has its own irq_regs definition

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Impact: cleanup

Arches that have their own irq_regs definition are expected to
define ARCH_HAS_OWN_IRQ_REGS or else a generic (unused) set
will also be defined in lib/irq_regs.c

Sparse noticed the unused generic one had no prototype:
lib/irq_regs.c:15:1: warning: symbol 'per_cpu____irq_regs' was not declared. Should it be static?

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Harvey Harrison 2008-11-09 21:28:15 -08:00 committed by Ingo Molnar
parent 87135d92b4
commit 19f47c634e
1 changed files with 2 additions and 0 deletions
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2
arch/x86/include/asm/irq_regs_32.h
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@ -9,6 +9,8 @@
#include <asm/percpu.h>
#define ARCH_HAS_OWN_IRQ_REGS
DECLARE_PER_CPU(struct pt_regs *, irq_regs);
static inline struct pt_regs *get_irq_regs(void)