Commit-ID: b2b352590d94651579e6914ecdb08d30b2cb5f19
Gitweb: http://git.kernel.org/tip/b2b352590d94651579e6914ecdb08d30b2cb5f19
Author: "Ingo Molnar" <mingo@xxxxxxx>
AuthorDate: Thu, 5 Mar 2009 15:15:44 +0100
Commit: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Thu, 5 Mar 2009 15:15:56 +0100
x86: UV, SGI RTC: add generic system vector, build fix on UP
Make ack_APIC_irq() build on !SMP && !APIC too.
Cc: Dimitri Sivanich <sivanich@xxxxxxx>
LKML-Reference: <20090304185605.GA24419@xxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
arch/x86/include/asm/apic.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 4ef949c..394d177 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -379,6 +379,7 @@ static inline u32 safe_apic_wait_icr_idle(void)
static inline void ack_APIC_irq(void)
{
+#ifdef CONFIG_X86_LOCAL_APIC
/*
* ack_APIC_irq() actually gets compiled as a single instruction
* ... yummie.
@@ -386,6 +387,7 @@ static inline void ack_APIC_irq(void)
/* Docs say use 0 for future compatibility */
apic_write(APIC_EOI, 0);
+#endif
}
static inline unsigned default_get_apic_id(unsigned long x)
--
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