From: Lars Marowsky-Bree <lmb@suse.de>
To: Jens Axboe <axboe@suse.de>
Cc: drbd-dev@lists.linbit.com
Subject: [Drbd-dev] Re: drbd uses wrong API for struct bio
Date: Mon, 24 Jan 2005 11:28:52 +0100 [thread overview]
Message-ID: <20050124102852.GC5638@marowsky-bree.de> (raw)
In-Reply-To: <20050124102310.GB2716@suse.de>
On 2005-01-24T11:23:10, Jens Axboe <axboe@suse.de> wrote:
> Yes, that is what would be nice to fix :-)
>
> Make drbd_ee_init() just init the bastard, and add the page in
> prepare().
In theory you're right, but drbd seems to use this as a cache and
allocate the page just once, but fills it with different data of
different sizes over time, or at least that's what it looks like.
I'm not sure that's easily fixed.
I wish lge wasn't hiding in New Zealand ;-)
Sincerely,
Lars Marowsky-Brée <lmb@suse.de>
--
High Availability & Clustering
SUSE Labs, Research and Development
SUSE LINUX Products GmbH - A Novell Business
next prev parent reply other threads:[~2005-01-24 10:28 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-23 16:16 [Drbd-dev] drbd uses wrong API for struct bio Lars Marowsky-Bree
2005-01-24 8:24 ` [Drbd-dev] " Jens Axboe
2005-01-24 12:32 ` Helmut Wollmersdorfer
2005-01-24 12:35 ` Lars Marowsky-Bree
2005-01-24 9:10 ` Jens Axboe
2005-01-24 9:28 ` Lars Marowsky-Bree
2005-01-24 9:58 ` Lars Marowsky-Bree
2005-01-24 10:23 ` Jens Axboe
2005-01-24 10:28 ` Lars Marowsky-Bree [this message]
2005-01-24 12:24 ` Lars Marowsky-Bree
2005-01-24 12:52 ` Lars Marowsky-Bree
2005-01-24 14:29 ` Philipp Reisner
2005-01-26 11:15 ` Lars Ellenberg
2005-01-24 14:27 ` Philipp Reisner
2005-01-24 14:27 ` [Drbd-dev] " Philipp Reisner
2005-01-24 14:37 ` Lars Marowsky-Bree
2005-01-24 14:38 ` Philipp Reisner
2005-01-24 14:41 ` Lars Marowsky-Bree
2005-01-24 20:46 ` Lars Marowsky-Bree
2005-01-24 23:23 ` [Drbd-dev] [fix] " Lars Marowsky-Bree
2005-01-25 9:26 ` Philipp Reisner
2005-01-25 9:39 ` Jens Axboe
2005-01-25 9:58 ` Philipp Reisner
2005-01-25 10:05 ` Lars Marowsky-Bree
2005-01-25 11:44 ` Philipp Reisner
2005-01-25 9:53 ` Lars Marowsky-Bree
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