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Date: Sun, 24 Oct 2010 18:47:00 +0300
From: Jaakko Heinonen <jh@FreeBSD.org>
To: Pawel Jakub Dawidek <pjd@FreeBSD.org>
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User-Agent: Mutt/1.5.21 (2010-09-15)
Cc: Ivan Voras <ivoras@freebsd.org>, freebsd-geom@freebsd.org
Subject: Re: Hyperactive g_event thread
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On 2010-10-22, Pawel Jakub Dawidek wrote:
> You won't lose wakeup even if you unlock first and then call wakeup(),
> but unlocking first might save you a context switch.

Thanks, I see it now. I reverted the wakeup() and unlock ordering in
g_orphan_provider() and g_post_event_x(). Also g_do_wither() unlocks
before calling wakeup() now.

An updated patch:

	http://people.freebsd.org/~jh/patches/geom-eventproc-sleep.2.diff

-- 
Jaakko