linux-kernel - [PATCH] printk: Correct timeout comment, neaten MODULE_PARM

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Date:	Sat, 20 Dec 2014 12:19:26 -0800
From:	Joe Perches <joe@...ches.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] printk: Correct timeout comment, neaten MODULE_PARM_DESC

Neaten the MODULE_PARAM_DESC message.
Use 30 seconds in the comment for the zap console locks timeout.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 kernel/printk/printk.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 02d6b6d..c06df7d 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -935,8 +935,8 @@ static int __init ignore_loglevel_setup(char *str)
 
 early_param("ignore_loglevel", ignore_loglevel_setup);
 module_param(ignore_loglevel, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(ignore_loglevel, "ignore loglevel setting, to"
-	"print all kernel messages to the console.");
+MODULE_PARM_DESC(ignore_loglevel,
+		 "ignore loglevel setting (prints all kernel messages to the console)");
 
 #ifdef CONFIG_BOOT_PRINTK_DELAY
 
@@ -1419,16 +1419,16 @@ static void call_console_drivers(int level, const char *text, size_t len)
 }
 
 /*
- * Zap console related locks when oopsing. Only zap at most once
- * every 10 seconds, to leave time for slow consoles to print a
- * full oops.
+ * Zap console related locks when oopsing.
+ * To leave time for slow consoles to print a full oops,
+ * only zap at most once every 30 seconds.
  */
 static void zap_locks(void)
 {
 	static unsigned long oops_timestamp;
 
 	if (time_after_eq(jiffies, oops_timestamp) &&
-			!time_after(jiffies, oops_timestamp + 30 * HZ))
+	    !time_after(jiffies, oops_timestamp + 30 * HZ))
 		return;
 
 	oops_timestamp = jiffies;


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