From: Mike Snitzer <snitzer@redhat.com>
To: Ming Lei <tom.leiming@gmail.com>
Cc: Jens Axboe <axboe@fb.com>,
linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
linux-fsdevel@vger.kernel.org,
Christoph Hellwig <hch@infradead.org>,
Alasdair Kergon <agk@redhat.com>,
"maintainer:DEVICE-MAPPER (LVM)" <dm-devel@redhat.com>,
Shaohua Li <shli@kernel.org>,
"open list:SOFTWARE RAID (Multiple Disks) SUPPORT"
<linux-raid@vger.kernel.org>
Subject: Re: [PATCH 08/12] dm: dm.c: replace 'bio->bi_vcnt == 1' with !bio_multiple_segments
Date: Mon, 21 Nov 2016 09:50:17 -0500 [thread overview]
Message-ID: <20161121145017.GC23051@redhat.com> (raw)
In-Reply-To: <1478865957-25252-9-git-send-email-tom.leiming@gmail.com>
On Fri, Nov 11 2016 at 7:05am -0500,
Ming Lei <tom.leiming@gmail.com> wrote:
> Avoid to access .bi_vcnt directly, because the bio can be
> splitted from block layer, and .bi_vcnt should never have
> been used here.
>
> Signed-off-by: Ming Lei <tom.leiming@gmail.com>
I've staged this for 4.10
next prev parent reply other threads:[~2016-11-21 14:50 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-11 12:05 [PATCH 00/12] block: cleanup direct access to bvec table Ming Lei
2016-11-11 12:05 ` [Drbd-dev] " Ming Lei
2016-11-11 12:05 ` Ming Lei
2016-11-11 12:05 ` Ming Lei
2016-11-11 12:05 ` [PATCH 01/12] block: bio: pass bvec table to bio_init() Ming Lei
2016-11-11 12:05 ` Ming Lei
2016-11-12 17:59 ` Christoph Hellwig
2016-11-12 17:59 ` Christoph Hellwig
2016-11-11 12:05 ` [PATCH 02/12] block: drbd: remove impossible failure handling Ming Lei
2016-11-11 12:05 ` [Drbd-dev] " Ming Lei
2016-11-11 12:05 ` [PATCH 03/12] block: floppy: use bio_add_page() Ming Lei
2016-11-12 18:00 ` Christoph Hellwig
2016-11-11 12:05 ` [PATCH 04/12] target: avoid to access .bi_vcnt directly Ming Lei
2016-11-11 12:05 ` Ming Lei
2016-11-12 21:37 ` Sagi Grimberg
2016-11-11 12:05 ` [PATCH 05/12] bcache: debug: avoid to access .bi_io_vec directly Ming Lei
2016-11-11 12:05 ` Ming Lei
2016-11-22 7:30 ` Christoph Hellwig
2016-11-11 12:05 ` [PATCH 06/12] dm: crypt: use bio_add_page() Ming Lei
2016-11-11 12:05 ` Ming Lei
2016-11-21 14:49 ` Mike Snitzer
2016-11-11 12:05 ` [PATCH 07/12] dm: use bvec iterator helpers to implement .get_page and .next_page Ming Lei
2016-11-11 12:05 ` Ming Lei
2016-11-15 1:01 ` Ming Lei
2016-11-15 1:01 ` Ming Lei
2016-11-15 18:55 ` Christoph Hellwig
2016-11-15 18:57 ` Mike Snitzer
2016-11-21 14:49 ` Mike Snitzer
2016-11-22 0:26 ` Ming Lei
2016-11-22 7:28 ` Christoph Hellwig
2016-11-11 12:05 ` [PATCH 08/12] dm: dm.c: replace 'bio->bi_vcnt == 1' with !bio_multiple_segments Ming Lei
2016-11-11 12:05 ` Ming Lei
2016-11-15 1:03 ` Ming Lei
2016-11-21 14:50 ` Mike Snitzer [this message]
2016-11-11 12:05 ` [PATCH 09/12] fs: logfs: convert to bio_add_page() in sync_request() Ming Lei
2016-11-11 12:05 ` [PATCH 10/12] fs: logfs: use bio_add_page() in __bdev_writeseg() Ming Lei
2016-11-11 12:05 ` [PATCH 11/12] fs: logfs: use bio_add_page() in do_erase() Ming Lei
2016-11-11 12:05 ` [PATCH 12/12] fs: logfs: remove unnecesary check Ming Lei
2016-11-22 15:53 ` [PATCH 00/12] block: cleanup direct access to bvec table Jens Axboe
2016-11-22 15:53 ` Jens Axboe
2016-11-22 15:53 ` [Drbd-dev] " Jens Axboe
2016-11-22 15:53 ` Jens Axboe
2016-11-22 15:53 ` Jens Axboe
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