Date: Mon, 3 Feb 2003 09:37:10 -0500 From: Jake Burkholder <jake@locore.ca> To: "Ilmar S. Habibulin" <ilmar@watson.org> Cc: freebsd-current@FreeBSD.ORG Subject: Re: What is the difference between p_ucred and td_ucred? Message-ID: <20030203093710.B2837@locore.ca> In-Reply-To: <20030203090133.R78581-100000@fledge.watson.org>; from ilmar@watson.org on Mon, Feb 03, 2003 at 09:08:41AM -0500 References: <20030203090133.R78581-100000@fledge.watson.org>
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Apparently, On Mon, Feb 03, 2003 at 09:08:41AM -0500, Ilmar S. Habibulin said words to the effect of; > > Why not to use only credits for proc and make td_ucred macro like > td_proc->p_ucred? Or it has some meaning that i do not understand? td_ucred is a read only reference to p_ucred, so you can access it without needing any locks. Its potentially updated on each kernel entry. Jake To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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