Date: Sun, 10 Nov 2002 21:02:47 -0600 From: "Alan L. Cox" <alc@imimic.com> To: mjacob@feral.com Cc: alpha@FreeBSD.ORG, John Baldwin <jhb@FreeBSD.ORG> Subject: Re: on the same note.. Message-ID: <3DCF1DD7.B472A23A@imimic.com> References: <Pine.BSF.4.21.0211101804060.62965-100000@beppo>
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Matthew Jacob wrote: > > > Matthew Jacob wrote: > > > > > > Err, well, this *is* in vm object allocation... > > > > Ah, I see what you're talking about now. Until the vm object has been > > returned by the allocation routine it is not shared data. The > > generation count is used to detect changes in the list of resident pages > > by sleeping processes, not to detect that the same storage is being > > recycled for a new object. > > > > Well, if this is the case, the allocator shouldn't be just incrementing > it, should it? Shouldn't it always start at zero? Basically, yes. This increment has existed for almost five years. At this point, it only exists by inertia. Alan To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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