From: Jan Beulich <jbeulich@novell.com>
Date: Wed, 11 Jan 2006 21:47:07 +0000 (+0100)
Subject: [PATCH] x86_64: don't copy command line twice
X-Git-Tag: v2.6.16-rc1~286
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=256ddb01ebdcb065f81487fff00be833192d8764;p=linux-2.6-omap-h63xx.git

[PATCH] x86_64: don't copy command line twice

... reducing the amount of changes Xen has to do.

Signed-Off-By: Jan Beulich <jbeulich@novell.com>

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index a5ebd03ecbd..cc25fa6bc97 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -277,10 +277,6 @@ static __init void parse_cmdline_early (char ** cmdline_p)
 	int len = 0;
 	int userdef = 0;
 
-	/* Save unparsed command line copy for /proc/cmdline */
-	memcpy(saved_command_line, COMMAND_LINE, COMMAND_LINE_SIZE);
-	saved_command_line[COMMAND_LINE_SIZE-1] = '\0';
-
 	for (;;) {
 		if (c != ' ') 
 			goto next_char;