From: Mikael Pettersson <mikpe@csd.uu.se>
To: Alexander Viro <viro@math.psu.edu>
Cc: Jens Axboe <axboe@suse.de>,
Linus Torvalds <torvalds@transmeta.com>,
Mikael Pettersson <mikpe@csd.uu.se>,
linux-kernel@vger.kernel.org
Subject: Re: 2.5.37 broke the floppy driver
Date: Mon, 23 Sep 2002 20:53:55 +0200 [thread overview]
Message-ID: <15759.25411.512115.64467@kim.it.uu.se> (raw)
In-Reply-To: <Pine.GSO.4.21.0209231104090.3948-100000@weyl.math.psu.edu>
Alexander Viro writes:
>
>
> On Mon, 23 Sep 2002, Jens Axboe wrote:
>
> > Al? The first bug was a legitimate partial completion error in
> > ll_rw_blk, however there appears to be other breakage hitting floppy as
> > well.
>
> The third is my fault - I've screwed up reordering patches; get_gendisk
> prototype change should've been submitted before floppy gendisks. Missing
> patch is O/O100-get_gendisk-C38 in usual place, I'll send it to Linus
> when I finish with the next 4 chunks (ubd fixes on top of jdike's ones +
> unexporting register_disk() + tapeblock switch to gendisk + removal of
> "what if opened device has no gendisk" logics). No comments on the
> second one, though.
With O100-get_gendisk-C38 the oops is cured, but the floppy size is
still wrong. Freshly booted, dd if=/dev/fd0H1440 bs=72k of=/dev/null
reads only 720K instead of 1440K. Same thing on write: trying to
write more than 720K results in an ENOSPC error.
next prev parent reply other threads:[~2002-09-23 18:53 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-23 13:05 Mikael Pettersson
2002-09-23 14:52 ` Jens Axboe
[not found] ` <Pine.GSO.4.21.0209231104090.3948-100000@weyl.math.psu.edu>
2002-09-23 18:53 ` Mikael Pettersson [this message]
2002-09-23 19:09 ` Alexander Viro
2002-09-23 20:04 ` Mikael Pettersson
-- strict thread matches above, loose matches on Subject: below --
2002-09-21 23:01 Mikael Pettersson
2002-09-22 18:37 ` Thomas Molina
2002-09-23 9:10 ` Jens Axboe
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