linux-kernel - [PATCH 10/52] unify smp_prepare

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Date:	Mon,  3 Mar 2008 14:12:38 -0300
From:	Glauber Costa <gcosta@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, glommer@...il.com, mingo@...e.hu,
	tglx@...utronix.de, Glauber Costa <gcosta@...hat.com>
Subject: [PATCH 10/52] unify smp_prepare_cpus

definition is moved to common header. x86_64 version is now called
native_smp_prepare_cpus

Signed-off-by: Glauber Costa <gcosta@...hat.com>
---
 arch/x86/kernel/smp_64.c     |    1 +
 arch/x86/kernel/smpboot_64.c |    2 +-
 include/asm-x86/smp.h        |    6 ++++++
 include/asm-x86/smp_32.h     |    5 -----
 4 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/smp_64.c b/arch/x86/kernel/smp_64.c
index 05116c1..c520374 100644
--- a/arch/x86/kernel/smp_64.c
+++ b/arch/x86/kernel/smp_64.c
@@ -531,6 +531,7 @@ asmlinkage void smp_call_function_interrupt(void)
 
 struct smp_ops smp_ops = {
 	.smp_prepare_boot_cpu = native_smp_prepare_boot_cpu,
+	.smp_prepare_cpus = native_smp_prepare_cpus,
 	.smp_send_reschedule = native_smp_send_reschedule,
 	.smp_call_function_mask = native_smp_call_function_mask,
 	.cpu_up = native_cpu_up,
diff --git a/arch/x86/kernel/smpboot_64.c b/arch/x86/kernel/smpboot_64.c
index 47e654c..b106983 100644
--- a/arch/x86/kernel/smpboot_64.c
+++ b/arch/x86/kernel/smpboot_64.c
@@ -867,7 +867,7 @@ static void __init smp_cpu_index_default(void)
  * Prepare for SMP bootup.  The MP table or ACPI has been read
  * earlier.  Just do some sanity checking here and enable APIC mode.
  */
-void __init smp_prepare_cpus(unsigned int max_cpus)
+void __init native_smp_prepare_cpus(unsigned int max_cpus)
 {
 	nmi_watchdog_default();
 	smp_cpu_index_default();
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index a2d69a1..31bd99d 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -29,6 +29,11 @@ static inline void smp_prepare_boot_cpu(void)
 	smp_ops.smp_prepare_boot_cpu();
 }
 
+static inline void smp_prepare_cpus(unsigned int max_cpus)
+{
+	smp_ops.smp_prepare_cpus(max_cpus);
+}
+
 static inline int __cpu_up(unsigned int cpu)
 {
 	return smp_ops.cpu_up(cpu);
@@ -47,6 +52,7 @@ static inline int smp_call_function_mask(cpumask_t mask,
 }
 
 void native_smp_prepare_boot_cpu(void);
+void native_smp_prepare_cpus(unsigned int max_cpus);
 int native_cpu_up(unsigned int cpunum);
 #endif
 
diff --git a/include/asm-x86/smp_32.h b/include/asm-x86/smp_32.h
index 2c7ecfa..5078538 100644
--- a/include/asm-x86/smp_32.h
+++ b/include/asm-x86/smp_32.h
@@ -39,10 +39,6 @@ extern void remove_siblinginfo(int cpu);
 extern void set_cpu_sibling_map(int cpu);
 
 #ifdef CONFIG_SMP
-static inline void smp_prepare_cpus(unsigned int max_cpus)
-{
-	smp_ops.smp_prepare_cpus(max_cpus);
-}
 static inline void smp_cpus_done(unsigned int max_cpus)
 {
 	smp_ops.smp_cpus_done(max_cpus);
@@ -53,7 +49,6 @@ static inline void smp_send_stop(void)
 	smp_ops.smp_send_stop();
 }
 
-void native_smp_prepare_cpus(unsigned int max_cpus);
 void native_smp_cpus_done(unsigned int max_cpus);
 
 #ifndef CONFIG_PARAVIRT
-- 
1.5.0.6

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