linux-kernel - [PATCH 05/58] x86: Only define default_init_apic

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Message-Id: <1353302917-13995-6-git-send-email-josh@joshtriplett.org>
Date:	Sun, 18 Nov 2012 21:27:44 -0800
From:	Josh Triplett <josh@...htriplett.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	Suresh Siddha <suresh.b.siddha@...el.com>,
	Joerg Roedel <joerg.roedel@....com>,
	Alexander Gordeev <agordeev@...hat.com>,
	Yinghai Lu <yinghai@...nel.org>, linux-kernel@...r.kernel.org
Cc:	Josh Triplett <josh@...htriplett.org>
Subject: [PATCH 05/58] x86: Only define default_init_apic_ldr for 32-bit

default_init_apic_ldr only exists for use in the 32-bit-only
arch/x86/kernel/apic/probe_32.c, and asm/apic.h prototypes it in an
ifdef CONFIG_X86_32 block, but arch/x86/kernel/apic/apic.c defines the
function unconditionally.  Wrap the definition in an ifdef CONFIG_X86_32
block.

Signed-off-by: Josh Triplett <josh@...htriplett.org>
---
 arch/x86/kernel/apic/apic.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 5a92aeb..bce0492 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -2113,6 +2113,7 @@ int hard_smp_processor_id(void)
 	return read_apic_id();
 }
 
+#ifdef CONFIG_X86_32
 void default_init_apic_ldr(void)
 {
 	unsigned long val;
@@ -2122,6 +2123,7 @@ void default_init_apic_ldr(void)
 	val |= SET_APIC_LOGICAL_ID(1UL << smp_processor_id());
 	apic_write(APIC_LDR, val);
 }
+#endif
 
 int default_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
 				   const struct cpumask *andmask,
-- 
1.7.10.4

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