From: Ming Lei <ming.lei@redhat.com>
To: dsterba@suse.cz, Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, Chris Mason <clm@fb.com>,
Josef Bacik <jbacik@fb.com>, David Sterba <dsterba@suse.com>,
linux-btrfs@vger.kernel.org
Subject: Re: [PATCH V5 10/33] btrfs: use segment_last_page to get bio's last page
Date: Fri, 25 May 2018 08:07:08 +0800 [thread overview]
Message-ID: <20180525000707.GA9503@ming.t460p> (raw)
In-Reply-To: <20180524214441.GL6649@twin.jikos.cz>
On Thu, May 24, 2018 at 11:44:41PM +0200, David Sterba wrote:
> On Thu, May 24, 2018 at 05:01:15PM +0800, Ming Lei wrote:
> > Preparing for supporting multipage bvec.
>
> Could you please also CC the cover letter so we have a chance to learn
> what multipage bvec means or what are the changes between the
> iterations? I found it in the archives, but a copy to mailinglist would
> be good too. Thanks.
Sorry, that is my fault, will resend with Cc today.
Thanks,
Ming
next prev parent reply other threads:[~2018-05-25 0:07 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-24 9:01 [PATCH V5 00/33] block: support multipage bvec Ming Lei
2018-05-24 9:01 ` [PATCH V5 01/33] block: rename bio_for_each_segment* with bio_for_each_page* Ming Lei
2018-05-24 9:01 ` [PATCH V5 02/33] block: rename rq_for_each_segment as rq_for_each_page Ming Lei
2018-05-24 9:01 ` [PATCH V5 03/33] block: rename bio_segments() with bio_pages() Ming Lei
2018-05-24 9:01 ` [PATCH V5 04/33] block: introduce multipage page bvec helpers Ming Lei
2018-05-24 9:01 ` [PATCH V5 05/33] block: introduce bio_for_each_segment() Ming Lei
2018-05-24 9:01 ` [PATCH V5 06/33] block: use bio_for_each_segment() to compute segments count Ming Lei
2018-05-24 9:01 ` [PATCH V5 07/33] block: use bio_for_each_segment() to map sg Ming Lei
2018-05-24 9:01 ` [PATCH V5 08/33] block: introduce segment_last_page() Ming Lei
2018-05-24 9:01 ` [PATCH V5 09/33] fs/buffer.c: use bvec iterator to truncate the bio Ming Lei
2018-05-24 9:01 ` [PATCH V5 10/33] btrfs: use segment_last_page to get bio's last page Ming Lei
2018-05-24 21:44 ` David Sterba
2018-05-25 0:07 ` Ming Lei [this message]
2018-05-24 9:01 ` [PATCH V5 11/33] block: implement bio_pages_all() via bio_for_each_page_all() Ming Lei
2018-05-24 9:01 ` [PATCH V5 12/33] block: introduce bio_segments() Ming Lei
2018-05-24 9:01 ` [PATCH V5 13/33] block: introduce rq_for_each_segment() Ming Lei
2018-05-24 9:01 ` [PATCH V5 14/33] block: loop: pass segments to iov_iter Ming Lei
2018-05-24 9:01 ` [PATCH V5 15/33] block: introduce bio_clone_seg_bioset() Ming Lei
2018-05-24 9:01 ` [PATCH V5 16/33] dm: clone bio via bio_clone_seg_bioset Ming Lei
2018-05-24 9:01 ` [PATCH V5 17/33] block: bio: introduce bio_for_each_page_all2 and bio_for_each_segment_all Ming Lei
2018-05-24 9:01 ` [PATCH V5 18/33] block: deal with dirtying pages for multipage bvec Ming Lei
2018-05-24 9:01 ` [PATCH V5 19/33] block: convert to bio_for_each_page_all2() Ming Lei
2018-05-24 9:01 ` [PATCH V5 20/33] md/dm/bcache: conver to bio_for_each_page_all2 and bio_for_each_segment Ming Lei
2018-05-24 9:01 ` [PATCH V5 21/33] fs: conver to bio_for_each_page_all2 Ming Lei
2018-05-24 9:01 ` [PATCH V5 22/33] btrfs: " Ming Lei
2018-05-24 9:01 ` [PATCH V5 23/33] ext4: " Ming Lei
2018-05-24 9:01 ` [PATCH V5 24/33] f2fs: " Ming Lei
2018-05-24 9:01 ` [PATCH V5 25/33] xfs: " Ming Lei
2018-05-24 9:01 ` [PATCH V5 26/33] exofs: " Ming Lei
2018-05-24 9:01 ` [PATCH V5 27/33] gfs2: " Ming Lei
2018-05-24 9:01 ` [PATCH V5 28/33] block: kill bio_for_each_page_all() Ming Lei
2018-05-24 9:01 ` [PATCH V5 29/33] block: rename bio_for_each_page_all2 as bio_for_each_page_all Ming Lei
2018-05-24 9:01 ` [PATCH V5 30/33] block: enable multipage bvecs Ming Lei
2018-05-24 9:01 ` [PATCH V5 31/33] block: bio: pass segments to bio if bio_add_page() is bypassed Ming Lei
2018-05-24 9:01 ` [PATCH V5 32/33] block: always define BIO_MAX_PAGES as 256 Ming Lei
2018-05-24 9:01 ` [PATCH V5 33/33] block: document usage of bio iterator helpers Ming Lei
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