From: Peter Osterlund <peterosterlund2@gmail.com>
To: Jiri Kosina <jkosina@suse.cz>
Cc: Tejun Heo <tj@kernel.org>,
Kent Overstreet <koverstreet@google.com>,
linux-bcache@vger.kernel.org, linux-kernel@vger.kernel.org,
dm-devel@redhat.com, vgoyal@redhat.com, mpatocka@redhat.com,
bharrosh@panasas.com
Subject: Re: [PATCH v6 04/13] pktcdvd: Switch to bio_kmalloc()
Date: Wed, 29 Aug 2012 06:35:30 +0200 (CEST) [thread overview]
Message-ID: <alpine.LFD.2.02.1208290634360.15468@acer.localdomain> (raw)
In-Reply-To: <alpine.LNX.2.00.1208281608560.22447@pobox.suse.cz>
On Tue, 28 Aug 2012, Jiri Kosina wrote:
> On Wed, 22 Aug 2012, Tejun Heo wrote:
>
>> (cc'ing Jiri, hi!)
>
> Hi there! :)
>
>> On Wed, Aug 22, 2012 at 10:04:01AM -0700, Kent Overstreet wrote:
>>> This is prep work for killing bi_destructor - previously, pktcdvd had
>>> its own pkt_bio_alloc which was basically duplication bio_kmalloc(),
>>> necessitating its own bi_destructor implementation.
>>>
>>> v5: Un-reorder some functions, to make the patch easier to review
>>>
>>> Signed-off-by: Kent Overstreet <koverstreet@google.com>
>>> CC: Peter Osterlund <petero2@telia.com>
>>
>> Apart from bio_reset() not resetting bi_end_io and bi_private, this
>> looks fine to me but lack of testing makes me a bit hesitant to ack
>> it.
>>
>> Peter doesn't want to be the maintainer of pktcdvd anymore. Maybe
>> Jiri can be tricked into taking this one too? :)
>
> Gah, seems like the floppy saga is going to cause me some more trouble in
> the future ... :)
>
> Well, I definitely have hardware back at home that supports this, so I can
> take it. Doesn't seem to be heavy traffic code either.
>
> Peter, ok with that? Also, how was this usually fed upstream -- through
> Jens' tree?
Yes, I am ok with that.
--
Peter Osterlund - peterosterlund2@gmail.com, petero2@comhem.se
http://web.comhem.se/petero2home
next prev parent reply other threads:[~2012-08-29 4:35 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-22 17:03 [PATCH v6 00/13] Block cleanups Kent Overstreet
2012-08-22 17:03 ` [PATCH v6 01/13] block: Generalized bio pool freeing Kent Overstreet
2012-08-22 21:27 ` Nicholas A. Bellinger
2012-08-22 17:03 ` [PATCH v6 02/13] dm: Use bioset's front_pad for dm_rq_clone_bio_info Kent Overstreet
2012-08-22 18:32 ` Tejun Heo
2012-08-22 21:30 ` Vivek Goyal
2012-08-24 7:14 ` Kent Overstreet
2012-08-24 18:40 ` Vivek Goyal
2012-08-22 17:04 ` [PATCH v6 03/13] block: Add bio_reset() Kent Overstreet
2012-08-22 18:34 ` Tejun Heo
2012-08-22 19:51 ` Tejun Heo
2012-08-22 17:04 ` [PATCH v6 04/13] pktcdvd: Switch to bio_kmalloc() Kent Overstreet
2012-08-22 19:55 ` Tejun Heo
2012-08-28 23:19 ` Jiri Kosina
2012-08-29 4:35 ` Peter Osterlund [this message]
2012-09-03 16:15 ` Jiri Kosina
2012-08-22 17:04 ` [PATCH v6 05/13] block: Kill bi_destructor Kent Overstreet
2012-08-22 20:00 ` Tejun Heo
2012-08-24 5:09 ` Kent Overstreet
2012-08-22 17:04 ` [PATCH v6 06/13] block: Consolidate bio_alloc_bioset(), bio_kmalloc() Kent Overstreet
2012-08-22 20:17 ` Tejun Heo
2012-08-24 5:04 ` Kent Overstreet
2012-08-24 20:08 ` Tejun Heo
2012-08-22 17:04 ` [PATCH v6 07/13] block: Avoid deadlocks with bio allocation by stacking drivers Kent Overstreet
2012-08-22 20:30 ` Tejun Heo
2012-08-24 5:55 ` Kent Overstreet
2012-08-24 20:28 ` Tejun Heo
2012-08-22 17:04 ` [PATCH v6 08/13] block: Add an explicit bio flag for bios that own their bvec Kent Overstreet
2012-08-22 17:43 ` Adrian Bunk
2012-08-22 19:22 ` Kent Overstreet
2012-08-22 20:00 ` Adrian Bunk
2012-08-28 17:23 ` Kent Overstreet
2012-08-22 17:04 ` [PATCH v6 09/13] block: Rename bio_split() -> bio_pair_split() Kent Overstreet
2012-08-22 17:04 ` [PATCH v6 10/13] block: Introduce new bio_split() Kent Overstreet
2012-08-22 20:46 ` Tejun Heo
2012-08-22 17:04 ` [PATCH v6 11/13] block: Rework bio_pair_split() Kent Overstreet
2012-08-22 21:04 ` Tejun Heo
2012-08-24 2:25 ` Martin K. Petersen
2012-08-24 10:37 ` Kent Overstreet
2012-08-24 20:58 ` Tejun Heo
2012-08-24 10:30 ` Kent Overstreet
2012-08-24 20:53 ` Tejun Heo
2012-08-22 17:04 ` [PATCH v6 12/13] block: Add bio_clone_bioset(), bio_clone_kmalloc() Kent Overstreet
2012-08-22 17:13 ` Jeff Garzik
2012-08-22 21:07 ` Tejun Heo
2012-08-24 6:24 ` Kent Overstreet
2012-08-24 20:36 ` Tejun Heo
2012-08-22 17:04 ` [PATCH v6 13/13] block: Only clone bio vecs that are in use Kent Overstreet
2012-08-22 21:10 ` Tejun Heo
2012-08-24 7:05 ` Kent Overstreet
2012-08-24 20:42 ` Tejun Heo
2012-08-23 18:00 ` [PATCH v6 00/13] Block cleanups Vivek Goyal
2012-08-24 12:46 ` Kent Overstreet
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