[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>

1 files changed, 0 insertions, 4 deletions

diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index a5ebd03ecbd1..cc25fa6bc975 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;