linux-kernel - [tip:x86/debug] x86: Combine printk()s in show_regs

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Message-ID: <tip-fd8fa4d3ddc4cc04ec8097e632b995d535c52beb@git.kernel.org>
Date:	Fri, 18 Feb 2011 10:40:01 GMT
From:	tip-bot for Jan Beulich <JBeulich@...ell.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	jbeulich@...ell.com, JBeulich@...ell.com, tglx@...utronix.de,
	mingo@...e.hu
Subject: [tip:x86/debug] x86: Combine printk()s in show_regs_common()

Commit-ID:  fd8fa4d3ddc4cc04ec8097e632b995d535c52beb
Gitweb:     http://git.kernel.org/tip/fd8fa4d3ddc4cc04ec8097e632b995d535c52beb
Author:     Jan Beulich <JBeulich@...ell.com>
AuthorDate: Thu, 17 Feb 2011 15:56:58 +0000
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Fri, 18 Feb 2011 08:52:30 +0100

x86: Combine printk()s in show_regs_common()

Printing a single character alone when there's an immediately
following printk() is pretty pointless (and wasteful).

Signed-off-by: Jan Beulich <jbeulich@...ell.com>
LKML-Reference: <4D5D535A0200007800032730@....id2.novell.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 arch/x86/kernel/process.c |    9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index ff45541..99fa3ad 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -110,12 +110,9 @@ void show_regs_common(void)
 		init_utsname()->release,
 		(int)strcspn(init_utsname()->version, " "),
 		init_utsname()->version);
-	printk(KERN_CONT " ");
-	printk(KERN_CONT "%s %s", vendor, product);
-	if (board) {
-		printk(KERN_CONT "/");
-		printk(KERN_CONT "%s", board);
-	}
+	printk(KERN_CONT " %s %s", vendor, product);
+	if (board)
+		printk(KERN_CONT "/%s", board);
 	printk(KERN_CONT "\n");
 }
 
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