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Re: [RFC] fsblock

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From: David Chinner
Subject: Re: [RFC] fsblock
Date: Tuesday, June 26, 2007 - 11:05 pm

On Wed, Jun 27, 2007 at 07:32:45AM +0200, Nick Piggin wrote:

Yes. XFS. But we still need to hold state in buffer heads (BH_delay,
BH_unwritten) that is needed to determine what type of
allocation/extent conversion is necessary during writeback. i.e.
what we originally mapped the page as during the ->prepare_write
call.

Cheers,

Dave.
-- 
Dave Chinner
Principal Engineer
SGI Australian Software Group
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Messages in current thread:
[RFC] fsblock, Nick Piggin, (Sat Jun 23, 6:45 pm)
[patch 1/3] add the fsblock layer, Nick Piggin, (Sat Jun 23, 6:46 pm)
[patch 2/3] block_dev: convert to fsblock, Nick Piggin, (Sat Jun 23, 6:46 pm)
[patch 3/3] minix: convert to fsblock, Nick Piggin, (Sat Jun 23, 6:47 pm)
Re: [RFC] fsblock, Nick Piggin, (Sat Jun 23, 6:53 pm)
Re: [RFC] fsblock, Jeff Garzik, (Sat Jun 23, 8:07 pm)
Re: [RFC] fsblock, Nick Piggin, (Sat Jun 23, 8:47 pm)
Re: [RFC] fsblock, William Lee Irwin III, (Sat Jun 23, 9:19 pm)
Re: [RFC] fsblock, Chris Mason, (Sun Jun 24, 6:51 am)
Re: [RFC] fsblock, Andi Kleen, (Sun Jun 24, 7:16 am)
Re: [patch 1/3] add the fsblock layer, Andi Kleen, (Sun Jun 24, 8:28 am)
Re: [patch 1/3] add the fsblock layer, Arjan van de Ven, (Sun Jun 24, 1:18 pm)
Re: [RFC] fsblock, Nick Piggin, (Sun Jun 24, 11:58 pm)
Re: [RFC] fsblock, Nick Piggin, (Mon Jun 25, 12:16 am)
Re: [patch 1/3] add the fsblock layer, Nick Piggin, (Mon Jun 25, 12:19 am)
Re: [patch 1/3] add the fsblock layer, Andi Kleen, (Mon Jun 25, 1:58 am)
Re: [RFC] fsblock, Chris Mason, (Mon Jun 25, 5:25 am)
Re: [patch 1/3] add the fsblock layer, Chris Mason, (Mon Jun 25, 6:19 am)
Re: [patch 1/3] add the fsblock layer, Nick Piggin, (Mon Jun 25, 7:42 pm)
Re: [RFC] fsblock, David Chinner, (Mon Jun 25, 8:06 pm)
Re: [RFC] fsblock, Nick Piggin, (Mon Jun 25, 8:55 pm)
Re: [RFC] fsblock, David Chinner, (Tue Jun 26, 2:23 am)
Re: [RFC] fsblock, Nick Piggin, (Tue Jun 26, 4:14 am)
Re: [RFC] fsblock, Chris Mason, (Tue Jun 26, 5:34 am)
Re: [RFC] fsblock, Nick Piggin, (Tue Jun 26, 10:32 pm)
Re: [RFC] fsblock, David Chinner, (Tue Jun 26, 11:05 pm)
Re: [RFC] fsblock, Chris Mason, (Wed Jun 27, 4:50 am)
Re: [RFC] fsblock, Kyle Moffett, (Wed Jun 27, 5:39 am)
Re: [RFC] fsblock, Anton Altaparmakov, (Wed Jun 27, 8:18 am)
Re: [RFC] fsblock, David Chinner, (Wed Jun 27, 3:35 pm)
Re: [RFC] fsblock, Nick Piggin, (Wed Jun 27, 7:44 pm)
Re: [RFC] fsblock, Chris Mason, (Thu Jun 28, 5:20 am)
Re: [RFC] fsblock, David Chinner, (Thu Jun 28, 7:08 pm)
Re: [RFC] fsblock, Nick Piggin, (Thu Jun 28, 7:33 pm)
Re: [RFC] fsblock, Christoph Hellwig, (Sat Jun 30, 3:42 am)
Re: [RFC] fsblock, Christoph Hellwig, (Sat Jun 30, 3:44 am)
Re: [RFC] fsblock, Christoph Hellwig, (Sat Jun 30, 4:05 am)
Re: [RFC] fsblock, Jeff Garzik, (Sat Jun 30, 4:10 am)
Re: [RFC] fsblock, Christoph Hellwig, (Sat Jun 30, 4:13 am)
Re: [RFC] fsblock, Christoph Lameter, (Mon Jul 9, 10:14 am)
Re: [RFC] fsblock, Nick Piggin, (Mon Jul 9, 5:54 pm)
Re: [RFC] fsblock, Christoph Lameter, (Mon Jul 9, 5:59 pm)
Re: [RFC] fsblock, Nick Piggin, (Mon Jul 9, 6:07 pm)
Re: [RFC] fsblock, Dave McCracken, (Mon Jul 9, 6:37 pm)