linux-kernel - [PATCH 5/8] x86: apic - unify hard_smp_processor

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Date:	Sat, 23 Aug 2008 17:01:22 +0400
From:	Cyrill Gorcunov <gorcunov@...il.com>
To:	mingo@...e.hu, macro@...ux-mips.org
Cc:	yhlu.kernel@...il.com, hpa@...or.com, tglx@...utronix.de,
	linux-kernel@...r.kernel.org, Cyrill Gorcunov <gorcunov@...il.com>
Subject: [PATCH 5/8] x86: apic - unify hard_smp_processor_id

Move hard_smp_processor_id to apic_32.c.
There is no need to keep it in header - we are linked to
apic_xx.c code anyway.

Signed-off-by: Cyrill Gorcunov <gorcunov@...il.com>
---
 arch/x86/kernel/apic_32.c |    5 +++++
 include/asm-x86/smp.h     |   10 ----------
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index ad295cf..c71a77c 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -1569,6 +1569,11 @@ void __cpuinit generic_processor_info(int apicid, int version)
 	cpu_set(cpu, cpu_present_map);
 }
 
+int hard_smp_processor_id(void)
+{
+	return read_apic_id();
+}
+
 /*
  * Power management
  */
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index 29324c1..914a73d 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -185,17 +185,7 @@ static inline unsigned int read_apic_id(void)
 }
 #endif
 
-
-# if defined(APIC_DEFINITION) || defined(CONFIG_X86_64)
 extern int hard_smp_processor_id(void);
-# else
-#include <mach_apicdef.h>
-static inline int hard_smp_processor_id(void)
-{
-	/* we don't want to mark this access volatile - bad code generation */
-	return read_apic_id();
-}
-# endif /* APIC_DEFINITION */
 
 #else /* CONFIG_X86_LOCAL_APIC */
 
-- 
1.6.0.6.gc667

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