linux-kernel - [PATCH 23/52] unify smp_send

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Date:	Mon,  3 Mar 2008 14:12:51 -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 23/52] unify smp_send_stop

function definition is moved to common header.
x86_64 version is now called native_smp_send_stop

Signed-off-by: Glauber Costa <gcosta@...hat.com>
---
 arch/x86/kernel/smp_64.c |    3 ++-
 include/asm-x86/smp.h    |    5 +++++
 include/asm-x86/smp_32.h |    5 -----
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/smp_64.c b/arch/x86/kernel/smp_64.c
index 4e1e2bc..ad11ef0 100644
--- a/arch/x86/kernel/smp_64.c
+++ b/arch/x86/kernel/smp_64.c
@@ -421,7 +421,7 @@ static void stop_this_cpu(void *dummy)
 	for (;;);
 }
 
-void smp_send_stop(void)
+void native_smp_send_stop(void)
 {
 	int nolock;
 	unsigned long flags;
@@ -482,6 +482,7 @@ struct smp_ops smp_ops = {
 	.smp_prepare_cpus = native_smp_prepare_cpus,
 	.smp_cpus_done = native_smp_cpus_done,
 
+	.smp_send_stop = native_smp_send_stop,
 	.smp_send_reschedule = native_smp_send_reschedule,
 	.smp_call_function_mask = native_smp_call_function_mask,
 	.cpu_up = native_cpu_up,
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index 28cb1f8..2ab8ed4 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -25,6 +25,11 @@ struct smp_ops {
 #ifdef CONFIG_SMP
 extern struct smp_ops smp_ops;
 
+static inline void smp_send_stop(void)
+{
+	smp_ops.smp_send_stop();
+}
+
 static inline void smp_prepare_boot_cpu(void)
 {
 	smp_ops.smp_prepare_boot_cpu();
diff --git a/include/asm-x86/smp_32.h b/include/asm-x86/smp_32.h
index bc90a4e..41b58e0 100644
--- a/include/asm-x86/smp_32.h
+++ b/include/asm-x86/smp_32.h
@@ -39,11 +39,6 @@ extern void remove_siblinginfo(int cpu);
 extern void set_cpu_sibling_map(int cpu);
 
 #ifdef CONFIG_SMP
-static inline void smp_send_stop(void)
-{
-	smp_ops.smp_send_stop();
-}
-
 #ifndef CONFIG_PARAVIRT
 #define startup_ipi_hook(phys_apicid, start_eip, start_esp) do { } while (0)
 #endif
-- 
1.5.0.6

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