Date: Sat, 02 Apr 2005 18:41:39 +0300 From: Petri Helenius <pete@he.iki.fi> To: David Xu <davidxu@freebsd.org> Cc: freebsd-threads@freebsd.org Subject: Re: New Nvidia drivers with KSE support Message-ID: <424EBD33.5040704@he.iki.fi> In-Reply-To: <424EB03B.6080501@freebsd.org> References: <20050401223744.GA6096@crodrigues.org> <424E4AA6.7050704@he.iki.fi> <424EB03B.6080501@freebsd.org>
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David Xu wrote: > Petri Helenius wrote: > >> >> I'm still having issues with profiling (-pg) enabled and issuing >> mallocs and frees from different threads. The same code runs for >> weeks/months unprofiled. (on dual or quad cpu machines topped up) >> >> Pete > > > > The .mcount in userland is not thread safe, it should be fixed, > but I don't know when will be. Is there a workaround or would it be (with the appropriate performance penalty) be "fixed" with a simple mutex? Pete
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