Date: Sun, 14 Nov 2004 01:27:48 -0500 From: Brian Fundakowski Feldman <green@FreeBSD.org> To: David Xu <davidxu@FreeBSD.org> Cc: Perforce Change Reviews <perforce@FreeBSD.org> Subject: Re: PERFORCE change 65074 for review Message-ID: <20041114062748.GH997@green.homeunix.org> In-Reply-To: <200411140513.iAE5DOTv056478@repoman.freebsd.org> References: <200411140513.iAE5DOTv056478@repoman.freebsd.org>
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On Sun, Nov 14, 2004 at 05:13:24AM +0000, David Xu wrote: > http://perforce.freebsd.org/chv.cgi?CH=65074 > > Change 65074 by davidxu@davidxu_alona on 2004/11/14 05:12:40 > > 1. Fix a race between signal and umtx_unlock. a waiter > may be resumed by signal and left or exited, heavily > loaded test causes kernel to crash. > 2. Use distributed queue locks instead of single giant > lock. This sounds like it could be why recently valgrind has grown broken, and is now entirely non-working and someimes crashes the system? -- Brian Fundakowski Feldman \'[ FreeBSD ]''''''''''\ <> green@FreeBSD.org \ The Power to Serve! \ Opinions expressed are my own. \,,,,,,,,,,,,,,,,,,,,,,\
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