Date: Fri, 12 Jul 2002 01:07:34 -0700 From: Mike Makonnen <makonnen@pacbell.net> To: Mike Makonnen <makonnen@pacbell.net> Cc: freebsd-smp@FreeBSD.ORG Subject: Re: Getting resource limits out from under Giant Message-ID: <20020712010734.40b40b77.makonnen@pacbell.net> In-Reply-To: <20020710042149.26b39b62.makonnen@pacbell.net> References: <20020710042149.26b39b62.makonnen@pacbell.net>
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On Wed, 10 Jul 2002 04:21:49 -0700 Mike Makonnen <makonnen@pacbell.net> wrote: > Hello folks, > > I took a stab at getting resource limits out from under Giant. > The patch is at http://home.pacbell.net/makonnen/limits.giant.patch > > Comments? Ok, I've broken it down into 3 separate diffs. http://home.pacbell.net/makonnen/limits.tar.gz 1. Touches sys/resourcevar.h - add a mutex to struct plimit - define 2 macros: LIM_LOCK and LIM_UNLOCK Touches kern/kern_resource.c - add 3 functions: limget(), limhold(), limfree() - modify limcopy() to take two arguments, the new and the old plimits structure. 2. Touches users of resource limits - These are exit1(), fork1(), proc0_init(), and acct_process() 3. Actually removes lock/unlock of Giant, and GIANT_REQUIRED Cheers, Mike Makonnen To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message
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