Date: Tue, 27 Jun 2006 00:15:16 +0100 (BST) From: Robert Watson <rwatson@FreeBSD.org> To: John Baldwin <jhb@freebsd.org> Cc: Perforce Change Reviews <perforce@freebsd.org>, Kip Macy <kmacy@freebsd.org> Subject: Re: PERFORCE change 100088 for review Message-ID: <20060627001445.P79454@fledge.watson.org> In-Reply-To: <200606261759.23136.jhb@freebsd.org> References: <200606262051.k5QKp8b3022216@repoman.freebsd.org> <200606261759.23136.jhb@freebsd.org>
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On Mon, 26 Jun 2006, John Baldwin wrote: > On Monday 26 June 2006 16:51, Kip Macy wrote: >> http://perforce.freebsd.org/chv.cgi?CH=100088 >> >> Change 100088 by kmacy@kmacy_storage:sun4v_work_sleepq on 2006/06/26 > 20:50:54 >> >> allow turnstiles to handle sleeping for us > > I thought this wasn't safe as some places wanted to sleep while holding the > filedesc lock. Maybe in select? The only case I explicitly know of where a sleep might be attempted in select() is a bug in MAC. However, I could remember, last time Kip and I chatted, if there were other places or not. Robert N M Watson Computer Laboratory University of Cambridge
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