Date: Wed, 03 Mar 2004 22:51:11 +0100 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Alexander Kabaev <ak03@gte.com> Cc: "David E. Cross" <crossd@cs.rpi.edu> Subject: Re: struct buf * and journaled-UFS help Message-ID: <11001.1078350671@critter.freebsd.dk> In-Reply-To: Your message of "Thu, 04 Mar 2004 16:39:27 EST." <20040304163927.5babadf9@kanpc.gte.com>
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In message <20040304163927.5babadf9@kanpc.gte.com>, Alexander Kabaev writes: >If you don't need any delwri functionality struct buf provides, I would >suggest using struct bio to route IO directly to storage drivers/geom. No, nono! nonononoOOOOO!!!! We do not want to maintain two I/O paths from one filesystem which already has it's laundry picked up in SPECFS. UFS must stick to the buffer cache for now. -- 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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