Messages in this thread | | | Date | Thu, 24 Jan 2008 10:00:49 +0100 | From | Pavel Machek <> | Subject | Re: [PATCH] printk deadlocks if called with runqueue lock held |
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On Wed 2008-01-23 13:36:12, Steven Rostedt wrote: > > > On Wed, 23 Jan 2008, Pavel Machek wrote: > > > > Could try_to_wakeup use trylock, and only avoid wakeup if lock is > > already held? > > Pavel > > I could imagine a lot of missed wakeups caused by that.
...alternative being suggested is to miss _all_ the wakeups. So "missing some" seems like better alternative.
-- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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