Date: Sun, 21 Sep 2003 10:29:46 -0700 (PDT) From: John Polstra <jdp@polstra.com> To: "M. Warner Losh" <imp@bsdimp.com> Cc: freebsd-arch@freebsd.org Subject: Re: interrupt latency and driver locking Message-ID: <XFMail.20030921102946.jdp@polstra.com> In-Reply-To: <20030920.214835.101559646.imp@bsdimp.com>
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On 21-Sep-2003 M. Warner Losh wrote: > John Polstra <jdp@polstra.com> writes: >: there will be no link changes except at bootstrap and shutdown. > > For server machines. For laptops, these events happen more often. > However, for most laptops, the rate that they happen is typically on > less than 1/hour. Still rare enough to not worry about optimizing it > and your other points are good. I just wanted to make sure that it > wasn't optimized to the point where disconnecting the cable from the > laptop to move it accross the room, or another room doesn't cause huge > problems. Don't worry, I have a laptop too. :-) John
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