From: Ingo Molnar <mingo@elte.hu>
Date: Tue, 27 Jan 2009 22:54:23 +0000 (+0100)
Subject: x86, genapic: provide IPI callbacks unconditionally
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=6781d948cc05b02df915650f2eb49550a1631df9;p=deliverable%2Flinux.git

x86, genapic: provide IPI callbacks unconditionally

64-bit x86 uses the IPI callbacks even on UP - so provide them
generally.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h
index 19a5193e9651..c27efde0523d 100644
--- a/arch/x86/include/asm/genapic.h
+++ b/arch/x86/include/asm/genapic.h
@@ -73,7 +73,6 @@ struct genapic {
 	unsigned int (*cpu_mask_to_apicid_and)(const struct cpumask *cpumask,
 					       const struct cpumask *andmask);
 
-#ifdef CONFIG_SMP
 	/* ipi */
 	void (*send_IPI_mask)(const struct cpumask *mask, int vector);
 	void (*send_IPI_mask_allbutself)(const struct cpumask *mask,
@@ -81,7 +80,7 @@ struct genapic {
 	void (*send_IPI_allbutself)(int vector);
 	void (*send_IPI_all)(int vector);
 	void (*send_IPI_self)(int vector);
-#endif
+
 	/* wakeup_secondary_cpu */
 	int (*wakeup_cpu)(int apicid, unsigned long start_eip);