Messages in this thread | | | Date | Tue, 5 Feb 2013 13:05:32 +0100 | From | Ingo Molnar <> | Subject | Re: [GIT PULL] printk: Support for full dynticks mode |
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* Andrew Morton <akpm@linux-foundation.org> wrote:
> So what deadlocks was the March 2012 3ccf3e830 ("printk/sched: > Introduce special printk_sched() for those awkward moments") > supposed to fix? [...]
The wakeup in:
static int console_trylock_for_printk(unsigned int cpu) ... if (wake) up(&console_sem);
Thanks,
Ingo
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