linux-kernel - [PATCH 13/15] x86: apic - unify disableapic and nolapic setup handlers

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Message-Id: <72ca9cdcbfa0f613f84fd387f9d0eaa76036fe0e.1219073223.git.gorcunov@gmail.com>
Date:	Mon, 18 Aug 2008 20:46:01 +0400
From:	Cyrill Gorcunov <gorcunov@...il.com>
To:	mingo@...e.hu, macro@...ux-mips.org
Cc:	hpa@...or.com, tglx@...utronix.de, linux-kernel@...r.kernel.org,
	Cyrill Gorcunov <gorcunov@...il.com>
Subject: [PATCH 13/15] x86: apic - unify disableapic and nolapic setup handlers

Signed-off-by: Cyrill Gorcunov <gorcunov@...il.com>
---
 arch/x86/kernel/apic_32.c |   11 +++++++++--
 arch/x86/kernel/apic_64.c |    6 +++---
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index acbc4de..5680bda 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -1737,13 +1737,20 @@ static int __init parse_lapic(char *arg)
 }
 early_param("lapic", parse_lapic);
 
-static int __init parse_nolapic(char *arg)
+static int __init setup_disableapic(char *arg)
 {
 	disable_apic = 1;
 	setup_clear_cpu_cap(X86_FEATURE_APIC);
 	return 0;
 }
-early_param("nolapic", parse_nolapic);
+early_param("disableapic", setup_disableapic);
+
+/* same as disableapic, for compatibility */
+static int __init setup_nolapic(char *arg)
+{
+	return setup_disableapic(arg);
+}
+early_param("nolapic", setup_nolapic);
 
 static int __init parse_disable_apic_timer(char *arg)
 {
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index 9997818..7a31718 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -1759,7 +1759,7 @@ early_param("nox2apic", setup_nox2apic);
 /*
  * APIC command line parameters
  */
-static __init int setup_disableapic(char *str)
+static int __init setup_disableapic(char *arg)
 {
 	disable_apic = 1;
 	setup_clear_cpu_cap(X86_FEATURE_APIC);
@@ -1768,9 +1768,9 @@ static __init int setup_disableapic(char *str)
 early_param("disableapic", setup_disableapic);
 
 /* same as disableapic, for compatibility */
-static __init int setup_nolapic(char *str)
+static int __init setup_nolapic(char *arg)
 {
-	return setup_disableapic(str);
+	return setup_disableapic(arg);
 }
 early_param("nolapic", setup_nolapic);
 
-- 
1.6.0.rc1.34.g0fe8c

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