linux-kernel - [RFC PATCH v2 11/25] smp, mips: kill redundant call of generic_smp_call_function_single

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Date:	Thu, 12 Sep 2013 00:07:15 +0800
From:	Jiang Liu <liuj97@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Shaohua Li <shli@...nel.org>
Cc:	liuj97@...il.com, Jiang Liu <jiang.liu@...wei.com>,
	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Steven Rostedt <rostedt@...dmis.org>,
	Jiri Kosina <trivial@...nel.org>,
	Wang YanQing <udknight@...il.com>, linux-mips@...ux-mips.org,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: [RFC PATCH v2 11/25] smp, mips: kill redundant call of generic_smp_call_function_single_interrupt()

From: Jiang Liu <jiang.liu@...wei.com>

Since commit 9a46ad6d6df3b54 "smp: make smp_call_function_many() use
logic similar to smp_call_function_single()",
generic_smp_call_function_single_interrupt() is an alias of
generic_smp_call_function_interrupt(), so kill the redundant call.

Signed-off-by: Jiang Liu <jiang.liu@...wei.com>
Cc: Jiang Liu <liuj97@...il.com>
---
 arch/mips/kernel/smp.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 5c208ed..0a022ee 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -150,7 +150,6 @@ asmlinkage void start_secondary(void)
 void __irq_entry smp_call_function_interrupt(void)
 {
 	irq_enter();
-	generic_smp_call_function_single_interrupt();
 	generic_smp_call_function_interrupt();
 	irq_exit();
 }
-- 
1.8.1.2

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