From: Mike Snitzer <snitzer@redhat.com>
To: Kent Overstreet <kmo@daterainc.com>
Cc: axboe@kernel.dk, dm-devel@redhat.com,
linux-kernel@vger.kernel.org, hch@infradead.org, tj@kernel.org,
Alasdair Kergon <agk@redhat.com>
Subject: Re: [PATCH 17/23] dm: Refactor for new bio cloning/splitting
Date: Tue, 29 Oct 2013 19:04:30 -0400 [thread overview]
Message-ID: <20131029230430.GA2989@redhat.com> (raw)
In-Reply-To: <1383077896-4132-18-git-send-email-kmo@daterainc.com>
On Tue, Oct 29 2013 at 4:18pm -0400,
Kent Overstreet <kmo@daterainc.com> wrote:
> We need to convert the dm code to the new bvec_iter primitives which
> respect bi_bvec_done; they also allow us to drastically simplify dm's
> bio splitting code.
>
> Also kill bio_sector_offset(), dm was the only user and it doesn't make
> much sense anymore.
>
> Signed-off-by: Kent Overstreet <kmo@daterainc.com>
> Cc: Jens Axboe <axboe@kernel.dk>
> Cc: Alasdair Kergon <agk@redhat.com>
> Cc: dm-devel@redhat.com
I reviewed this patch some weeks ago (along with the rest of the DM
changes), I provided the dm-thin.c changes in this patch:
http://www.redhat.com/archives/dm-devel/2013-October/msg00027.html
Please add:
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
next prev parent reply other threads:[~2013-10-29 23:05 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-29 20:17 [PATCH] Immutable biovecs Kent Overstreet
2013-10-29 20:17 ` [PATCH 01/23] block: Use rw_copy_check_uvector() Kent Overstreet
2013-10-29 20:17 ` [PATCH 02/23] block: Consolidate duplicated bio_trim() implementations Kent Overstreet
2013-10-29 20:17 ` [PATCH 03/23] bcache: Kill unaligned bvec hack Kent Overstreet
2013-10-29 20:17 ` [PATCH 05/23] dm: Use bvec_iter for dm_bio_record() Kent Overstreet
2013-10-29 20:17 ` [PATCH 06/23] block: Convert bio_iovec() to bvec_iter Kent Overstreet
2013-10-29 20:18 ` [PATCH 08/23] block: Immutable bio vecs Kent Overstreet
2013-10-29 20:18 ` [PATCH 09/23] block: Convert bio_copy_data() to bvec_iter Kent Overstreet
2013-10-29 20:18 ` [PATCH 10/23] bio-integrity: Convert " Kent Overstreet
2013-10-29 20:18 ` [PATCH 11/23] block: Kill bio_segments()/bi_vcnt usage Kent Overstreet
2013-10-29 20:18 ` [PATCH 12/23] block: Convert drivers to immutable biovecs Kent Overstreet
2013-10-29 20:18 ` [PATCH 13/23] aoe: Convert " Kent Overstreet
2013-10-29 20:18 ` [PATCH 14/23] ceph: " Kent Overstreet
2013-10-29 20:18 ` [PATCH 15/23] block: Kill bio_iovec_idx(), __bio_iovec() Kent Overstreet
2013-10-29 20:18 ` [PATCH 16/23] rbd: Refactor bio cloning, don't clone biovecs Kent Overstreet
2013-10-29 20:18 ` [PATCH 17/23] dm: Refactor for new bio cloning/splitting Kent Overstreet
2013-10-29 23:04 ` Mike Snitzer [this message]
2013-10-30 0:09 ` Mike Snitzer
2013-10-30 0:19 ` Kent Overstreet
2013-10-30 0:29 ` Mike Snitzer
2013-10-31 14:05 ` Jens Axboe
2013-10-29 20:18 ` [PATCH 18/23] block: Remove bi_idx hacks Kent Overstreet
2013-10-29 20:18 ` [PATCH 19/23] block: Generic bio chaining Kent Overstreet
2013-10-29 20:18 ` [PATCH 20/23] block: Rename bio_split() -> bio_pair_split() Kent Overstreet
2013-10-29 20:18 ` [PATCH 21/23] block: Introduce new bio_split() Kent Overstreet
2013-10-29 20:18 ` [PATCH 22/23] block: Kill bio_pair_split() Kent Overstreet
2013-10-29 20:18 ` [PATCH 23/23] block: Don't save/copy bvec array anymore, share when cloning Kent Overstreet
2013-10-29 20:36 ` [PATCH] Immutable biovecs Jens Axboe
2013-10-30 0:06 ` Kent Overstreet
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