Date: Fri, 23 Jul 2004 20:40:02 -0400 (EDT) From: Robert Watson <rwatson@freebsd.org> To: Julian Elischer <julian@elischer.org> Cc: current@freebsd.org Subject: Re: crfree/crhold mutex Message-ID: <Pine.NEB.3.96L.1040723203928.16434A-100000@fledge.watson.org> In-Reply-To: <4101A5F1.50407@elischer.org>
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On Fri, 23 Jul 2004, Julian Elischer wrote: > It's held for such small times.. shouldn't it be a spinlock? With the recent change to use adaptive mutexes by default, it should effectively be a spin mutex on SMP. Robert N M Watson FreeBSD Core Team, TrustedBSD Projects robert@fledge.watson.org Principal Research Scientist, McAfee Research
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