From: Dan Magenheimer <dan.magenheimer@oracle.com>
To: ngupta@vflare.org
Cc: Christoph Hellwig <hch@infradead.org>,
akpm@linux-foundation.org, Chris Mason <chris.mason@oracle.com>,
viro@zeniv.linux.org.uk, adilger@Sun.COM, tytso@mit.edu,
mfasheh@suse.com, Joel Becker <joel.becker@oracle.com>,
matthew@wil.cx, linux-btrfs@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-ext4@vger.kernel.org, ocfs2-devel@oss.oracle.com,
linux-mm@kvack.org, jeremy@goop.org, JBeulich@novell.com,
Kurt Hackel <kurt.hackel@oracle.com>,
npiggin@suse.de, Dave Mccracken <dave.mccracken@oracle.com>,
riel@redhat.com, avi@redhat.com,
Konrad Wilk <konrad.wilk@oracle.com>
Subject: RE: [PATCH V3 0/8] Cleancache: overview
Date: Fri, 23 Jul 2010 10:43:17 -0700 (PDT) [thread overview]
Message-ID: <537098fb-f049-482a-97cf-b3695bf2c340@default> (raw)
In-Reply-To: <4C49AFAE.1070300@vflare.org>
> From: Nitin Gupta [mailto:ngupta@vflare.org]
> Sent: Friday, July 23, 2010 9:05 AM
> To: Dan Magenheimer
> Cc: Christoph Hellwig; akpm@linux-foundation.org; Chris Mason;
> viro@zeniv.linux.org.uk; adilger@sun.com; tytso@mit.edu;
> mfasheh@suse.com; Joel Becker; matthew@wil.cx; linux-
> btrfs@vger.kernel.org; linux-kernel@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-ext4@vger.kernel.org; ocfs2-
> devel@oss.oracle.com; linux-mm@kvack.org; jeremy@goop.org;
> JBeulich@novell.com; Kurt Hackel; npiggin@suse.de; Dave Mccracken;
> riel@redhat.com; avi@redhat.com; Konrad Wilk
> Subject: Re: [PATCH V3 0/8] Cleancache: overview
>
> On 07/23/2010 08:14 PM, Dan Magenheimer wrote:
> >> From: Christoph Hellwig [mailto:hch@infradead.org]
>
>
> >> Also making the ops vector global is just a bad idea.
> >> There is nothing making this sort of caching inherently global.
> >
> > I'm not sure I understand your point, but two very different
> > users of cleancache have been provided, and more will be
> > discussed at the MM summit next month.
> >
> > Do you have a suggestion on how to avoid a global ops
> > vector while still serving the needs of both existing
> > users?
>
> Maybe introduce cleancache_register(struct cleancache_ops *ops)?
> This will allow making cleancache_ops non-global. No value add
> but maybe that's cleaner?
Oh, OK, that seems reasonable.
Dan
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next prev parent reply other threads:[~2010-07-23 17:43 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20100621231809.GA11111@ca-server1.us.oracle.com>
2010-06-22 6:40 ` [PATCH V3 0/8] Cleancache: overview Christoph Hellwig
2010-07-06 20:58 ` Konrad Rzeszutek Wilk
2010-07-23 7:36 ` Nitin Gupta
2010-07-23 8:16 ` Minchan Kim
2010-07-23 14:56 ` Nitin Gupta
2010-07-23 8:17 ` Minchan Kim
2010-07-23 13:58 ` Dan Magenheimer
2010-07-23 14:04 ` Christoph Hellwig
2010-07-23 14:44 ` Dan Magenheimer
2010-07-23 15:05 ` Nitin Gupta
2010-07-23 17:43 ` Dan Magenheimer [this message]
2010-07-23 17:37 ` Dan Magenheimer
2010-07-23 18:36 ` Nitin Gupta
2010-07-23 21:17 ` Dan Magenheimer
2010-08-03 16:22 ` Boaz Harrosh
2010-08-03 17:35 ` Dan Magenheimer
2010-08-03 18:34 ` Andreas Dilger
2010-08-03 19:09 ` Dan Magenheimer
2010-06-21 23:18 Dan Magenheimer
[not found] <20100621231809.GA11111@ca-server1.us.oracle.com4C49468B.40307@vflare.org>
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