openkylin
/
platform_kernel-5.15
mirror of https://gitee.com/openkylin/platform_kernel-5.15.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[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>
This commit is contained in:
Jan Beulich 2006-01-11 22:47:07 +01:00 committed by Linus Torvalds
parent 2a2d5924c2
commit 256ddb01eb
1 changed files with 0 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/x86_64/kernel/setup.c
View File

@ -277,10 +277,6 @@ static __init void parse_cmdline_early (char ** cmdline_p)
int len = 0; int len = 0;
int userdef = 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 (;;) { for (;;) {
if (c != ' ') if (c != ' ')
goto next_char; goto next_char;