linux-kernel - [PATCH] x86: Remove pt_regs arg from smp_thermal

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Date:	Sat, 02 Feb 2008 16:50:07 -0800
From:	Harvey Harrison <harvey.harrison@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Russell Leidich <rml@...gle.com>, Andi Kleen <andi@...stfloor.org>,
	Torsten Kaiser <just.for.lkml@...glemail.com>,
	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, valdis.kletnieks@...edu,
	Tim Hockin <thockin@...gle.com>
Subject: [PATCH] x86: Remove pt_regs arg from smp_thermal_interrupt

The pt_regs arg is never used, make it agree with the other
definitions of smp_thermal_interrupt.

It doesn't look like smp_thermal_interrupt is even called on
32-bit...

Signed-off-by: Harvey Harrison <harvey.harrison@...il.com>
---
Andrew, this is a fairly dumb patch, but works-for-me(tm)

 arch/x86/kernel/cpu/mcheck/p4.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/cpu/mcheck/p4.c b/arch/x86/kernel/cpu/mcheck/p4.c
index cb03345..866105a 100644
--- a/arch/x86/kernel/cpu/mcheck/p4.c
+++ b/arch/x86/kernel/cpu/mcheck/p4.c
@@ -36,7 +36,7 @@ static int mce_num_extended_msrs = 0;
 
 
 #ifdef CONFIG_X86_MCE_P4THERMAL
-static void unexpected_thermal_interrupt(struct pt_regs *regs)
+static void unexpected_thermal_interrupt(void)
 {	
 	printk(KERN_ERR "CPU%d: Unexpected LVT TMR interrupt!\n",
 			smp_processor_id());
@@ -44,7 +44,7 @@ static void unexpected_thermal_interrupt(struct pt_regs *regs)
 }
 
 /* P4/Xeon Thermal transition interrupt handler */
-static void intel_thermal_interrupt(struct pt_regs *regs)
+static void intel_thermal_interrupt(void)
 {
 	__u64 msr_val;
 
@@ -55,12 +55,12 @@ static void intel_thermal_interrupt(struct pt_regs *regs)
 }
 
 /* Thermal interrupt handler for this CPU setup */
-static void (*vendor_thermal_interrupt)(struct pt_regs *regs) = unexpected_thermal_interrupt;
+static void (*vendor_thermal_interrupt)(void) = unexpected_thermal_interrupt;
 
 void smp_thermal_interrupt(struct pt_regs *regs)
 {
 	irq_enter();
-	vendor_thermal_interrupt(regs);
+	vendor_thermal_interrupt();
 	__get_cpu_var(irq_stat).irq_thermal_count++;
 	irq_exit();
 }
-- 
1.5.4.rc4.1142.gf5a97



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