Date: Mon, 14 Mar 2005 09:15:04 +0100 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Jeff Roberson <jroberson@chesapeake.net> Cc: arch@freebsd.org Subject: Re: filesystem suspension. Message-ID: <23181.1110788104@critter.freebsd.dk> In-Reply-To: Your message of "Mon, 14 Mar 2005 03:00:22 EST." <20050314024439.G20708@mail.chesapeake.net>
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In message <20050314024439.G20708@mail.chesapeake.net>, Jeff Roberson writes: >Comments? Other proposals? I'd like to get this sorted out for 6.0. I >may come up with some interim solution for RELENG_5 because the vrele >problem has caused deadlocks there. I agree that the vn_start_write() thing is not a Good Thing and it would certainly be desirable to get the entire snapshot thing into UFS/FFS where it belongs. Without digging through the entire issue, I would tend to lean towards the "catch them in the vop_*() which write" model on general principles. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.
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