Messages in this thread | | | Date | Thu, 31 Mar 2016 13:14:42 +0200 | From | Petr Mladek <> | Subject | Re: [RFC][PATCH v8 2/2] printk: Make wake_up_klogd_work_func() async |
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On Fri 2016-03-25 00:43:23, Sergey Senozhatsky wrote: > From: Jan Kara <jack@suse.cz> > > Offload printing of scheduler deferred messages from IRQ context > to a schedulable printing kthread, when possible (the same way we > do it in vprintk_emit()). Otherwise, the CPU can spend unbounded > amount of time doing printing in console_unlock() from IRQ. > > Signed-off-by: Jan Kara <jack@suse.cz> > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Nice change. Makes perfect sense.
Reviewed-by: Petr Mladek <pmladek@suse.com>
Best Regards, Petr
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