Date: Mon, 30 May 2005 18:27:17 +0100 (BST) From: Robert Watson <rwatson@FreeBSD.org> To: "M. Warner Losh" <imp@bsdimp.com> Cc: daniel_k_eriksson@telia.com, freebsd-arch@FreeBSD.org Subject: Re: MPSAFE CAM? Message-ID: <20050530182650.R90885@fledge.watson.org> In-Reply-To: <20050530.102803.74664036.imp@bsdimp.com> References: <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAA0VcX9IoJqUaXPS8MjT1PdsKAAAAQAAAAvHxW/c0DGk%2B3ez1DZggmFgEAAAAA@telia.com> <4298E316.9020303@samsco.org> <20050529121224.L52379@fledge.watson.org> <20050530.102803.74664036.imp@bsdimp.com>
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On Mon, 30 May 2005, M. Warner Losh wrote: > In message: <20050529121224.L52379@fledge.watson.org> > Robert Watson <rwatson@FreeBSD.org> writes: > : driver, we've gained many of the benefits of making MPSAFE. Especially if > : we can knock Giant off a lot of the remaining non-CAM device drivers that > : it's still stuck over. > > usb, psm and atkbd are important ones for interactive performance... And the tty subsystem becomes an immediate dependency for several of these. Robert N M Watson
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