linux-kernel - [PATCH] [14/48] x86_64: remove extra smp_processor

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Message-Id: <20070429105302.89BF215108@wotan.suse.de>
Date:	Sun, 29 Apr 2007 12:53:02 +0200 (CEST)
From:	Andi Kleen <ak@...e.de>
To:	"Yinghai Lu" <yinghai.lu@....com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Andi Kleen <ak@....de>, patches@...-64.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] [14/48] x86_64: remove extra smp_processor_id calling


From: "Yinghai Lu" <yinghai.lu@....com>

Cc: "Eric W. Biederman" <ebiederm@...ssion.com>
Cc: Andi Kleen <ak@....de>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Andi Kleen <ak@...e.de>

---

 arch/x86_64/kernel/io_apic.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Index: linux/arch/x86_64/kernel/io_apic.c
===================================================================
--- linux.orig/arch/x86_64/kernel/io_apic.c
+++ linux/arch/x86_64/kernel/io_apic.c
@@ -1407,8 +1407,7 @@ static void irq_complete_move(unsigned i
 
 	vector = ~get_irq_regs()->orig_rax;
 	me = smp_processor_id();
-	if ((vector == cfg->vector) &&
-	    cpu_isset(smp_processor_id(), cfg->domain)) {
+	if ((vector == cfg->vector) && cpu_isset(me, cfg->domain)) {
 		cpumask_t cleanup_mask;
 
 		cpus_and(cleanup_mask, cfg->old_domain, cpu_online_map);
-
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