From: Christoph Hellwig <hch@infradead.org>
To: Kent Overstreet <kmo@daterainc.com>
Cc: axboe@kernel.dk, neilb@suse.de, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, dm-devel@redhat.com,
linux-raid@vger.kernel.org
Subject: Re: [PATCH 0/22] Immutable biovecs, block layer changes
Date: Thu, 8 Aug 2013 08:09:54 -0700 [thread overview]
Message-ID: <20130808150954.GA30092@infradead.org> (raw)
In-Reply-To: <1375912471-5106-1-git-send-email-kmo@daterainc.com>
On Wed, Aug 07, 2013 at 02:54:09PM -0700, Kent Overstreet wrote:
> _However_, I have more patches (that depend on this patch series) to get
> that back - segment merging improvements that get rid of
> bi_seg_front_size, bi_seg_back_size, and bi_phys_segments. Once all that
> is in it should be a net reduction to the size of struct bio.
What is preventing you from sending those out as well? While it's not
absolutely nessecary it would certainly be good if we'd avoid a struct
bio size regression.
next prev parent reply other threads:[~2013-08-08 15:09 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-07 21:54 [PATCH 0/22] Immutable biovecs, block layer changes Kent Overstreet
2013-08-07 21:54 ` [PATCH 01/22] block: Use rw_copy_check_uvector() Kent Overstreet
2013-08-07 21:54 ` [PATCH 02/22] block: Consolidate duplicated bio_trim() implementations Kent Overstreet
2013-08-07 21:54 ` [PATCH 03/22] bcache: Kill unaligned bvec hack Kent Overstreet
2013-08-07 21:54 ` [PATCH 04/22] block: Abstract out bvec iterator Kent Overstreet
2013-08-07 22:24 ` Geoff Levand
2013-08-08 2:04 ` Ed Cashin
2013-08-09 0:09 ` Kent Overstreet
2013-08-09 0:59 ` Ed Cashin
2013-08-09 1:05 ` Kent Overstreet
2013-08-09 20:16 ` Ed Cashin
2013-08-13 14:03 ` Ed Cashin
2013-08-13 18:51 ` Kent Overstreet
2013-08-13 19:18 ` Ed L Cashin
2013-08-07 21:54 ` [PATCH 05/22] dm: Use bvec_iter for dm_bio_record() Kent Overstreet
2013-08-07 21:54 ` [PATCH 06/22] block: Convert bio_iovec() to bvec_iter Kent Overstreet
2013-08-07 21:54 ` [PATCH 07/22] block: Convert bio_for_each_segment() " Kent Overstreet
[not found] ` <1375912471-5106-1-git-send-email-kmo-PEzghdH756F8UrSeD/g0lQ@public.gmane.org>
2013-08-07 21:54 ` [PATCH 08/22] block: Immutable bio vecs Kent Overstreet
2013-08-07 21:54 ` [PATCH 09/22] block: Convert bio_copy_data() to bvec_iter Kent Overstreet
2013-08-07 21:54 ` [PATCH 10/22] bio-integrity: Convert " Kent Overstreet
2013-08-07 21:54 ` [PATCH 11/22] block: Kill bio_segments()/bi_vcnt usage Kent Overstreet
2013-08-07 21:54 ` [PATCH 12/22] block: Convert drivers to immutable biovecs Kent Overstreet
2013-08-07 21:54 ` [PATCH 13/22] ceph: Convert " Kent Overstreet
2013-08-07 21:54 ` [PATCH 14/22] block: Kill bio_iovec_idx(), __bio_iovec() Kent Overstreet
2013-08-07 21:54 ` [PATCH 15/22] rbd: Refactor bio cloning, don't clone biovecs Kent Overstreet
2013-08-07 21:54 ` [PATCH 16/22] dm: Refactor for new bio cloning/splitting Kent Overstreet
2013-09-28 4:59 ` Mike Snitzer
2013-10-03 3:17 ` Kent Overstreet
2013-10-03 3:23 ` Mike Snitzer
2013-10-03 21:45 ` Kent Overstreet
2013-10-03 22:50 ` Mike Snitzer
2013-10-04 17:07 ` Mike Snitzer
2013-10-07 0:14 ` Mike Snitzer
2013-10-11 4:13 ` Kent Overstreet
2013-10-11 21:16 ` Mike Snitzer
2013-10-11 22:11 ` Kent Overstreet
2013-08-07 21:54 ` [PATCH 17/22] block: Remove bi_idx hacks Kent Overstreet
2013-08-07 21:54 ` [PATCH 18/22] block: Generic bio chaining Kent Overstreet
2013-08-10 7:38 ` Kent Overstreet
2013-08-07 21:54 ` [PATCH 19/22] block: Rename bio_split() -> bio_pair_split() Kent Overstreet
2013-08-07 21:54 ` [PATCH 20/22] block: Introduce new bio_split() Kent Overstreet
2013-08-07 21:54 ` [PATCH 21/22] block: Kill bio_pair_split() Kent Overstreet
2013-08-07 21:54 ` [PATCH 22/22] block: Don't save/copy bvec array anymore, share when cloning Kent Overstreet
2013-08-08 15:09 ` Christoph Hellwig [this message]
2013-08-08 21:15 ` [PATCH 0/22] Immutable biovecs, block layer changes Kent Overstreet
2013-09-24 11:00 ` Christoph Hellwig
2013-09-24 13:20 ` Mike Snitzer
2013-09-24 14:29 ` Christoph Hellwig
2013-09-24 19:19 ` Kent Overstreet
2013-09-27 18:38 ` Mike Snitzer
2013-09-24 19:16 ` Kent Overstreet
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