[lkml]   [2004]   [Dec]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: How do klogd and syslogd influence code execution timing?
Konstantin Kletschke <> wrote:
> It is absolutely _required_ that we start syslogd and klogd before
> inserting the storage device.

The difference is that if klogd is running, a printk() will cause a wakeup
to be delivered to klogd in release_console_sem(). That will cause the CPU
to go into the scheduler code, take and release locks, take more time, etc.

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2005-03-22 14:08    [from the cache]
©2003-2014 Jasper Spaans. hosted at Digital Ocean