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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@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -935,8 +935,8 @@ static int __init ignore_loglevel_setup(char *str)
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early_param("ignore_loglevel", ignore_loglevel_setup);
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module_param(ignore_loglevel, bool, S_IRUGO | S_IWUSR);
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MODULE_PARM_DESC(ignore_loglevel, "ignore loglevel setting, to"
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"print all kernel messages to the console.");
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MODULE_PARM_DESC(ignore_loglevel,
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"ignore loglevel setting (prints all kernel messages to the console)");
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#ifdef CONFIG_BOOT_PRINTK_DELAY
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@ -1419,16 +1419,16 @@ static void call_console_drivers(int level, const char *text, size_t len)
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}
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/*
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* Zap console related locks when oopsing. Only zap at most once
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* every 10 seconds, to leave time for slow consoles to print a
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* full oops.
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* Zap console related locks when oopsing.
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* To leave time for slow consoles to print a full oops,
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* only zap at most once every 30 seconds.
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*/
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static void zap_locks(void)
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{
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static unsigned long oops_timestamp;
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if (time_after_eq(jiffies, oops_timestamp) &&
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!time_after(jiffies, oops_timestamp + 30 * HZ))
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!time_after(jiffies, oops_timestamp + 30 * HZ))
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return;
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oops_timestamp = jiffies;
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