lkml.org 
[lkml]   [2009]   [Mar]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[tip:x86/mce2] x86, mce: Cleanup param parser
Commit-ID:  38719db5cf9b8b22bbe2731d736bf271c803e0b0
Gitweb: http://git.kernel.org/tip/38719db5cf9b8b22bbe2731d736bf271c803e0b0
Author: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
AuthorDate: Thu, 26 Mar 2009 17:39:20 +0900
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Sat, 28 Mar 2009 13:12:55 +0100

x86, mce: Cleanup param parser

Impact: cleanup

- Fix the comment formatting.

- The error path does not return 0, and printk lacks level and "\n".

- Move __setup("nomce") next to mcheck_disable().

- Improve readability etc.

Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
LKML-Reference: <49CB3F38.7090703@jp.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>


---
arch/x86/kernel/cpu/mcheck/mce_64.c | 24 ++++++++++++++----------
1 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
index ca14604..9bf52bd 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -838,25 +838,29 @@ static int __init mcheck_disable(char *str)
mce_dont_init = 1;
return 1;
}
+__setup("nomce", mcheck_disable);

-/* mce=off disables machine check.
- mce=TOLERANCELEVEL (number, see above)
- mce=bootlog Log MCEs from before booting. Disabled by default on AMD.
- mce=nobootlog Don't log MCEs from before booting. */
+/*
+ * mce=off disables machine check
+ * mce=TOLERANCELEVEL (number, see above)
+ * mce=bootlog Log MCEs from before booting. Disabled by default on AMD.
+ * mce=nobootlog Don't log MCEs from before booting.
+ */
static int __init mcheck_enable(char *str)
{
if (!strcmp(str, "off"))
mce_dont_init = 1;
- else if (!strcmp(str, "bootlog") || !strcmp(str,"nobootlog"))
- mce_bootlog = str[0] == 'b';
+ else if (!strcmp(str, "bootlog") || !strcmp(str, "nobootlog"))
+ mce_bootlog = (str[0] == 'b');
else if (isdigit(str[0]))
get_option(&str, &tolerant);
- else
- printk("mce= argument %s ignored. Please use /sys", str);
+ else {
+ printk(KERN_INFO "mce= argument %s ignored. Please use /sys\n",
+ str);
+ return 0;
+ }
return 1;
}
-
-__setup("nomce", mcheck_disable);
__setup("mce=", mcheck_enable);

/*

\
 
 \ /
  Last update: 2009-03-28 22:35    [W:0.407 / U:0.120 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site