Date: Thu, 7 Mar 2002 14:10:36 -0500 (EST) From: Zhihui Zhang <zzhang@cs.binghamton.edu> To: Julian Elischer <julian@elischer.org> Cc: freebsd-hackers@freebsd.org Subject: Re: A question of VM page ownership Message-ID: <Pine.SOL.4.21.0203071408170.8368-100000@onyx> In-Reply-To: <Pine.BSF.4.21.0203071042320.41354-100000@InterJet.elischer.org>
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The bogus page is owned by the system object, not by individual objects associated with the files. If a page could be owned by more than one objects, then we could let the object associated with a file to own the bogus page. -Zhihui On Thu, 7 Mar 2002, Julian Elischer wrote: > which one does the data come from? > > On Thu, 7 Mar 2002, Zhihui Zhang wrote: > > > > > Is there any fundamental reason why a page can not be owned by more than > > one VM object? If that was the case, the bogus page stuff in vfs_bio.c > > could be made cleaner IMHO. > > > > -Zhihui > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-hackers" in the body of the message > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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