Date: Tue, 13 Aug 2002 08:37:15 -0400 (EDT) From: Robert Watson <rwatson@FreeBSD.org> To: Alfred Perlstein <alfred@FreeBSD.org> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern sysv_msg.c Message-ID: <Pine.NEB.3.96L.1020813083652.80589B-100000@fledge.watson.org> In-Reply-To: <20020813080205.GF65814@elvis.mu.org>
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On Tue, 13 Aug 2002, Alfred Perlstein wrote: > * Alfred Perlstein <alfred@FreeBSD.org> [020813 01:00] wrote: > > alfred 2002/08/13 01:00:36 PDT > > > > Modified files: > > sys/kern sysv_msg.c > > Log: > > Make SYSVMSG mpsafe. Right now there is a global lock over the > > entire subsystem, we could move to per-message queue locks, however > > the messages themselves seem to come from a global pool and to avoid > > over-locking this code (locking individual queues, then the global > > pool) I've opted to just do it this way. > > > > Requested by: rwatson > > Tested by: NetBSD's regression suite. > > I'll probably have SYSVSEM done tomorrow, it's quite a bit more > complicated since I didn't use a global lock so I'm going to test it a > lot harder to make sure it's correct. Great, thanks! Robert N M Watson FreeBSD Core Team, TrustedBSD Projects robert@fledge.watson.org Network Associates Laboratories To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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