linux-kernel - [PATCH] arch: x86: kernel: traps: Remove unused function

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Message-Id: <1420230696-2393-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Fri,  2 Jan 2015 21:31:36 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	Oleg Nesterov <oleg@...hat.com>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Andi Kleen <ak@...ux.intel.com>, linux-kernel@...r.kernel.org
Subject: [PATCH] arch: x86: kernel: traps:  Remove unused function

Remove the function conditional_cli() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 arch/x86/kernel/traps.c |    6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 0d0e922..60614b1 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -94,12 +94,6 @@ static inline void preempt_conditional_sti(struct pt_regs *regs)
 		local_irq_enable();
 }
 
-static inline void conditional_cli(struct pt_regs *regs)
-{
-	if (regs->flags & X86_EFLAGS_IF)
-		local_irq_disable();
-}
-
 static inline void preempt_conditional_cli(struct pt_regs *regs)
 {
 	if (regs->flags & X86_EFLAGS_IF)
-- 
1.7.10.4

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