linux-kernel - Re: [PATCH] AFS: Implement shared-writable mmap [try #2]

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Message-ID: <464B4699.3090803@yahoo.com.au>
Date:	Thu, 17 May 2007 03:59:53 +1000
From:	Nick Piggin <nickpiggin@...oo.com.au>
To:	David Howells <dhowells@...hat.com>
CC:	akpm@...l.org, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH] AFS: Implement shared-writable mmap [try #2]

So did we just get your issues sorted? I _think_ *snip* is the
Howells code for "OK", but I can never be sure ;)

FWIW, as a rule, ClearPageUptodate should never be done by anyone,
least of all a filesystem on regular file pagecache. I need to go
through and audit this stuff... but so much backlog :P

David Howells wrote:
> Nick Piggin <nickpiggin@...oo.com.au> wrote:
> 
> 
>>>How do you do a write-through cache for shared-writable mmap?
>>
>>For shared writable mmap? I don't know...

Anyway, *snip* the side discussion.

-- 
SUSE Labs, Novell Inc.
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