From: "Jun'ichi Nomura" <j-nomura@ce.jp.nec.com>
To: Kent Overstreet <koverstreet@google.com>
Cc: linux-bcache@vger.kernel.org, linux-kernel@vger.kernel.org,
dm-devel@redhat.com, tj@kernel.org, axboe@kernel.dk,
agk@redhat.com, neilb@suse.de, drbd-dev@lists.linbit.com,
vgoyal@redhat.com, mpatocka@redhat.com, sage@newdream.net,
yehuda@hq.newdream.net
Subject: Re: [PATCH v5 02/12] dm: Use bioset's front_pad for dm_rq_clone_bio_info
Date: Tue, 14 Aug 2012 14:33:20 +0900 [thread overview]
Message-ID: <5029E320.3050603@ce.jp.nec.com> (raw)
In-Reply-To: <1344290921-25154-3-git-send-email-koverstreet@google.com>
On 08/07/12 07:08, Kent Overstreet wrote:
> struct dm_rq_clone_bio_info {
> struct bio *orig;
> struct dm_rq_target_io *tio;
> + struct bio clone;
> };
...
> - pools->bs = bioset_create(pool_size, 0);
> + pools->bs = bioset_create(pool_size,
> + offsetof(struct dm_rq_clone_bio_info, orig));
> if (!pools->bs)
> goto free_tio_pool_and_out;
Shouldn't this be offsetof(struct dm_rq_clone_bio_info, clone)?
--
Jun'ichi Nomura, NEC Corporation
WARNING: multiple messages have this Message-ID (diff)
From: "Jun'ichi Nomura" <j-nomura@ce.jp.nec.com>
To: Kent Overstreet <koverstreet@google.com>
Cc: axboe@kernel.dk, dm-devel@redhat.com, neilb@suse.de,
linux-kernel@vger.kernel.org, linux-bcache@vger.kernel.org,
mpatocka@redhat.com, vgoyal@redhat.com, yehuda@hq.newdream.net,
tj@kernel.org, sage@newdream.net, agk@redhat.com,
drbd-dev@lists.linbit.com
Subject: Re: [Drbd-dev] [PATCH v5 02/12] dm: Use bioset's front_pad for dm_rq_clone_bio_info
Date: Tue, 14 Aug 2012 14:33:20 +0900 [thread overview]
Message-ID: <5029E320.3050603@ce.jp.nec.com> (raw)
In-Reply-To: <1344290921-25154-3-git-send-email-koverstreet@google.com>
On 08/07/12 07:08, Kent Overstreet wrote:
> struct dm_rq_clone_bio_info {
> struct bio *orig;
> struct dm_rq_target_io *tio;
> + struct bio clone;
> };
...
> - pools->bs = bioset_create(pool_size, 0);
> + pools->bs = bioset_create(pool_size,
> + offsetof(struct dm_rq_clone_bio_info, orig));
> if (!pools->bs)
> goto free_tio_pool_and_out;
Shouldn't this be offsetof(struct dm_rq_clone_bio_info, clone)?
--
Jun'ichi Nomura, NEC Corporation
next prev parent reply other threads:[~2012-08-14 5:33 UTC|newest]
Thread overview: 196+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-06 22:08 [PATCH v5 00/12] Block cleanups Kent Overstreet
2012-08-06 22:08 ` Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-1-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-06 22:08 ` [PATCH v5 01/12] block: Generalized bio pool freeing Kent Overstreet
2012-08-06 22:08 ` Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-2-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-08 22:25 ` Tejun Heo
2012-08-08 22:25 ` Tejun Heo
2012-08-08 22:25 ` [Drbd-dev] " Tejun Heo
2012-08-09 0:26 ` Kent Overstreet
2012-08-09 0:26 ` [Drbd-dev] " Kent Overstreet
2012-08-06 22:08 ` [PATCH v5 07/12] block: Rename bio_split() -> bio_pair_split() Kent Overstreet
2012-08-06 22:08 ` Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
2012-08-06 22:08 ` [PATCH v5 11/12] block: Add bio_clone_bioset() Kent Overstreet
2012-08-06 22:08 ` Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-12-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-08 23:21 ` Tejun Heo
2012-08-08 23:21 ` Tejun Heo
2012-08-08 23:21 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120808232120.GK6983-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-09 2:56 ` Kent Overstreet
2012-08-09 2:56 ` Kent Overstreet
2012-08-09 2:56 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120809025610.GK7262-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2012-08-09 6:52 ` Tejun Heo
2012-08-09 6:52 ` Tejun Heo
2012-08-09 6:52 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120809065251.GD2845-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-09 6:59 ` Kent Overstreet
2012-08-09 6:59 ` Kent Overstreet
2012-08-09 6:59 ` [Drbd-dev] " Kent Overstreet
2012-08-06 22:08 ` [PATCH v5 02/12] dm: Use bioset's front_pad for dm_rq_clone_bio_info Kent Overstreet
2012-08-06 22:08 ` Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
2012-08-14 5:33 ` Jun'ichi Nomura [this message]
2012-08-14 5:33 ` Jun'ichi Nomura
[not found] ` <5029E320.3050603-JhyGz2TFV9J8UrSeD/g0lQ@public.gmane.org>
2012-08-15 20:46 ` Kent Overstreet
2012-08-15 20:46 ` Kent Overstreet
2012-08-15 20:46 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-3-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-08 22:06 ` Tejun Heo
2012-08-08 22:06 ` Tejun Heo
2012-08-08 22:06 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120808220612.GA6983-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-08 23:57 ` Kent Overstreet
2012-08-08 23:57 ` Kent Overstreet
2012-08-08 23:57 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120808235731.GA7262-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2012-08-11 5:24 ` Joseph Glanville
2012-08-11 5:24 ` Joseph Glanville
2012-08-11 5:24 ` [Drbd-dev] " Joseph Glanville
2012-08-13 21:44 ` Kent Overstreet
2012-08-13 21:44 ` [Drbd-dev] " Kent Overstreet
2012-08-19 11:46 ` Robert Kim App and Facebook Marketing
2012-08-19 11:46 ` [Drbd-dev] " Robert Kim App and Facebook Marketing
2012-08-06 22:08 ` [PATCH v5 03/12] block: Add bio_reset() Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-4-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-08 22:11 ` Tejun Heo
2012-08-08 22:11 ` Tejun Heo
2012-08-08 22:11 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120808221129.GB6983-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-09 0:07 ` Kent Overstreet
2012-08-09 0:07 ` Kent Overstreet
2012-08-09 0:07 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120809000711.GB7262-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2012-08-09 6:00 ` Tejun Heo
2012-08-09 6:00 ` Tejun Heo
2012-08-09 6:00 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120809060019.GA2845-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-09 6:06 ` Kent Overstreet
2012-08-09 6:06 ` Kent Overstreet
2012-08-09 6:06 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120809060640.GA9088-RcKxWJ4Cfj3IzGYXcIpNmNLIRw13R84JkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-09 6:30 ` Tejun Heo
2012-08-09 6:30 ` Tejun Heo
2012-08-09 6:30 ` [Drbd-dev] " Tejun Heo
2012-08-06 22:08 ` [PATCH v5 04/12] pktcdvd: Switch to bio_kmalloc() Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-5-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-08 22:13 ` Tejun Heo
2012-08-08 22:13 ` Tejun Heo
2012-08-08 22:13 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120808221359.GC6983-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-09 0:08 ` Kent Overstreet
2012-08-09 0:08 ` Kent Overstreet
2012-08-09 0:08 ` [Drbd-dev] " Kent Overstreet
2012-08-06 22:08 ` [PATCH v5 05/12] block: Kill bi_destructor Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-6-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-07 3:19 ` Mike Snitzer
2012-08-07 3:19 ` Mike Snitzer
2012-08-07 3:19 ` [Drbd-dev] " Mike Snitzer
[not found] ` <20120807031921.GA31977-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-08-09 0:14 ` Kent Overstreet
2012-08-09 0:14 ` Kent Overstreet
2012-08-09 0:14 ` [Drbd-dev] " Kent Overstreet
2012-08-08 22:22 ` Tejun Heo
2012-08-08 22:22 ` [Drbd-dev] " Tejun Heo
2012-08-09 0:21 ` Kent Overstreet
2012-08-09 0:21 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120809002154.GE7262-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2012-08-09 6:05 ` Tejun Heo
2012-08-09 6:05 ` Tejun Heo
2012-08-09 6:05 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120809060517.GB2845-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-09 6:12 ` Kent Overstreet
2012-08-09 6:12 ` Kent Overstreet
2012-08-09 6:12 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120809061214.GA9128-RcKxWJ4Cfj3IzGYXcIpNmNLIRw13R84JkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-09 6:34 ` Tejun Heo
2012-08-09 6:34 ` Tejun Heo
2012-08-09 6:34 ` [Drbd-dev] " Tejun Heo
2012-08-15 22:19 ` Kent Overstreet
2012-08-15 22:19 ` [Drbd-dev] " Kent Overstreet
2012-08-06 22:08 ` [PATCH v5 06/12] block: Add an explicit bio flag for bios that own their bvec Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-7-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-08 22:28 ` Tejun Heo
2012-08-08 22:28 ` Tejun Heo
2012-08-08 22:28 ` [Drbd-dev] " Tejun Heo
2012-08-06 22:08 ` [PATCH v5 08/12] block: Introduce new bio_split() Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-9-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-08 22:58 ` Tejun Heo
2012-08-08 22:58 ` Tejun Heo
2012-08-08 22:58 ` [Drbd-dev] " Tejun Heo
2012-08-09 1:19 ` Kent Overstreet
2012-08-09 1:19 ` Kent Overstreet
2012-08-09 1:19 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120809011928.GG7262-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2012-08-09 6:44 ` Tejun Heo
2012-08-09 6:44 ` Tejun Heo
2012-08-09 6:44 ` [Drbd-dev] " Tejun Heo
2012-08-13 21:55 ` Kent Overstreet
2012-08-13 21:55 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120813215511.GE9541-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-13 22:05 ` Tejun Heo
2012-08-13 22:05 ` Tejun Heo
2012-08-13 22:05 ` [Drbd-dev] " Tejun Heo
2012-08-08 23:05 ` Tejun Heo
2012-08-08 23:05 ` Tejun Heo
2012-08-08 23:05 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120808230532.GH6983-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-09 1:39 ` Kent Overstreet
2012-08-09 1:39 ` Kent Overstreet
2012-08-09 1:39 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120809013923.GH7262-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2012-08-09 7:22 ` Tejun Heo
2012-08-09 7:22 ` Tejun Heo
2012-08-09 7:22 ` [Drbd-dev] " Tejun Heo
2012-08-09 7:33 ` Kent Overstreet
2012-08-09 7:33 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120809073334.GD9128-RcKxWJ4Cfj3IzGYXcIpNmNLIRw13R84JkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-09 17:32 ` Tejun Heo
2012-08-09 17:32 ` Tejun Heo
2012-08-09 17:32 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120809173217.GA6644-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-13 22:09 ` Kent Overstreet
2012-08-13 22:09 ` Kent Overstreet
2012-08-13 22:09 ` [Drbd-dev] " Kent Overstreet
2012-08-06 22:08 ` [PATCH v5 09/12] block: Rework bio_pair_split() Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-10-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-08 23:09 ` Tejun Heo
2012-08-08 23:09 ` Tejun Heo
2012-08-08 23:09 ` [Drbd-dev] " Tejun Heo
2012-08-06 22:08 ` [PATCH v5 10/12] block: Add bio_clone_kmalloc() Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-11-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-08 23:15 ` Tejun Heo
2012-08-08 23:15 ` Tejun Heo
2012-08-08 23:15 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120808231552.GJ6983-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-09 1:57 ` Kent Overstreet
2012-08-09 1:57 ` Kent Overstreet
2012-08-09 1:57 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120809015704.GI7262-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2012-08-09 6:55 ` Tejun Heo
2012-08-09 6:55 ` Tejun Heo
2012-08-09 6:55 ` [Drbd-dev] " Tejun Heo
2012-08-09 7:02 ` Kent Overstreet
2012-08-09 7:02 ` [Drbd-dev] " Kent Overstreet
2012-08-09 2:38 ` [PATCH] Consolidate bio_clone_bioset(), bio_kmalloc() Kent Overstreet
2012-08-09 2:38 ` Kent Overstreet
2012-08-09 2:38 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120809023811.GJ7262-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2012-08-09 6:56 ` Tejun Heo
2012-08-09 6:56 ` Tejun Heo
2012-08-09 6:56 ` [Drbd-dev] " Tejun Heo
2012-08-06 22:08 ` [PATCH v5 12/12] block: Only clone bio vecs that are in use Kent Overstreet
2012-08-06 22:08 ` [Drbd-dev] " Kent Overstreet
[not found] ` <1344290921-25154-13-git-send-email-koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-08-06 23:16 ` [dm-devel] " Mikulas Patocka
2012-08-06 23:16 ` Mikulas Patocka
2012-08-06 23:16 ` [Drbd-dev] " Mikulas Patocka
[not found] ` <Pine.LNX.4.64.1208061913500.21956-e+HWlsje6Db1wF9wiOj0lkEOCMrvLtNR@public.gmane.org>
2012-08-08 23:28 ` Tejun Heo
2012-08-08 23:28 ` Tejun Heo
2012-08-08 23:28 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120808232804.GL6983-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-08 23:47 ` Muthu Kumar
2012-08-08 23:47 ` Muthu Kumar
2012-08-08 23:47 ` [Drbd-dev] " Muthu Kumar
[not found] ` <CAFR8uedZiG0NWgWQQa03r+kKh8rT0jzpj+hwPzq+i7K6zhpT_A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-08-09 3:19 ` Kent Overstreet
2012-08-09 3:19 ` Kent Overstreet
2012-08-09 3:19 ` [Drbd-dev] " Kent Overstreet
[not found] ` <20120809031936.GM7262-jC9Py7bek1znysI04z7BkA@public.gmane.org>
2012-08-09 3:25 ` Kent Overstreet
2012-08-09 3:25 ` Kent Overstreet
2012-08-09 3:25 ` [Drbd-dev] " Kent Overstreet
2012-08-10 1:50 ` Muthu Kumar
2012-08-10 1:50 ` Muthu Kumar
2012-08-10 1:50 ` [Drbd-dev] " Muthu Kumar
2012-08-09 7:01 ` Tejun Heo
2012-08-09 7:01 ` Tejun Heo
2012-08-09 7:01 ` [Drbd-dev] " Tejun Heo
[not found] ` <20120809070154.GG2845-RcKxWJ4Cfj1J2suj2OqeGauc2jM2gXBXkQQo+JxHRPFibQn6LdNjmg@public.gmane.org>
2012-08-10 2:29 ` Muthu Kumar
2012-08-10 2:29 ` Muthu Kumar
2012-08-10 2:29 ` [Drbd-dev] " Muthu Kumar
2012-08-08 23:30 ` Tejun Heo
2012-08-08 23:30 ` Tejun Heo
2012-08-08 23:30 ` [Drbd-dev] " Tejun Heo
2012-08-09 3:06 ` Kent Overstreet
2012-08-09 3:06 ` [Drbd-dev] " Kent Overstreet
2012-08-09 17:37 ` Tejun Heo
2012-08-09 17:37 ` Tejun Heo
2012-08-09 17:37 ` [Drbd-dev] " Tejun Heo
2012-08-13 21:46 ` Kent Overstreet
2012-08-13 21:46 ` [Drbd-dev] " Kent Overstreet
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