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authorEric W. Biederman <ebiederm@xmission.com>2010-02-18 05:49:54 +0300
committerH. Peter Anvin <hpa@zytor.com>2010-02-19 04:17:58 +0300
commitca4dbc668412d5fe039be3e26e8e717a616d1ca5 (patch)
tree9e1934ce31435dee3316a202dbe3df88ca5b76e5 /arch/ia64
parent2b633e3fac5efada088b57d31e65401f22bcc18f (diff)
downloadlinux-ca4dbc668412d5fe039be3e26e8e717a616d1ca5.tar.xz
xen: Remove unnecessary arch specific xen irq functions.
Right now xen's use of the x86 and ia64 handle_irq is just bizarre and very fragile as it is very non-obvious the function exists and is is used by code out in drivers/.... Luckily using handle_irq is completely unnecessary, and we can just use the generic irq apis instead. This still leaves drivers/xen/events.c as a problematic user of the generic irq apis it has "static struct irq_info irq_info[NR_IRQS]" but that can be fixed some other time. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> LKML-Reference: <4B7CAAD2.10803@kernel.org> Acked-by: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Ian Campbell <Ian.Campbell@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/include/asm/xen/events.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/ia64/include/asm/xen/events.h b/arch/ia64/include/asm/xen/events.h
index b8370c8b6198..baa74c82aa71 100644
--- a/arch/ia64/include/asm/xen/events.h
+++ b/arch/ia64/include/asm/xen/events.h
@@ -36,10 +36,6 @@ static inline int xen_irqs_disabled(struct pt_regs *regs)
return !(ia64_psr(regs)->i);
}
-static inline void handle_irq(int irq, struct pt_regs *regs)
-{
- __do_IRQ(irq);
-}
#define irq_ctx_init(cpu) do { } while (0)
#endif /* _ASM_IA64_XEN_EVENTS_H */