From: NeilBrown <neilb@suse.com>
To: Jens Axboe <axboe@fb.com>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 00/13] block: assorted cleanup for bio splitting and cloning.
Date: Sun, 18 Jun 2017 14:38:56 +1000 [thread overview]
Message-ID: <149776047907.23258.8058071140236879834.stgit@noble> (raw)
This is a resend of my series of patches working
towards removing the bioset work queues.
This set is based on for-4.13/block.
It incorporates the revised versions of all the patches that were
resent following feedback on the last set.
It also includes a minor grammatic improvement to a comment, and
simple changes to compensate for a couple of changes to the block tree
since the last posting.
I hope to eventually get rid of the new BIOSET_NEED_RESCUER flag,
but that needs work in dm and probably bcache first.
Thanks,
NeilBrown
---
NeilBrown (13):
blk: remove bio_set arg from blk_queue_split()
blk: replace bioset_create_nobvec() with a flags arg to bioset_create()
blk: make the bioset rescue_workqueue optional.
blk: use non-rescuing bioset for q->bio_split.
block: Improvements to bounce-buffer handling
rbd: use bio_clone_fast() instead of bio_clone()
drbd: use bio_clone_fast() instead of bio_clone()
pktcdvd: use bio_clone_fast() instead of bio_clone()
lightnvm/pblk-read: use bio_clone_fast()
xen-blkfront: remove bio splitting.
bcache: use kmalloc to allocate bio in bch_data_verify()
block: remove bio_clone() and all references.
block: don't check for BIO_MAX_PAGES in blk_bio_segment_split()
Documentation/block/biodoc.txt | 2 -
block/bio.c | 73 ++++++++++++++++-------------------
block/blk-core.c | 4 +-
block/blk-merge.c | 31 ++-------------
block/blk-mq.c | 2 -
block/bounce.c | 32 ++++++++++++---
drivers/block/drbd/drbd_int.h | 3 +
drivers/block/drbd/drbd_main.c | 13 ++++++
drivers/block/drbd/drbd_req.c | 2 -
drivers/block/drbd/drbd_req.h | 2 -
drivers/block/pktcdvd.c | 14 +++++--
drivers/block/ps3vram.c | 2 -
drivers/block/rbd.c | 16 +++++++-
drivers/block/rsxx/dev.c | 2 -
drivers/block/umem.c | 2 -
drivers/block/xen-blkfront.c | 54 +-------------------------
drivers/lightnvm/pblk-init.c | 16 ++++++--
drivers/lightnvm/pblk-read.c | 2 -
drivers/lightnvm/pblk.h | 1
drivers/lightnvm/rrpc.c | 2 -
drivers/md/bcache/debug.c | 2 -
drivers/md/bcache/super.c | 8 +++-
drivers/md/dm-crypt.c | 3 +
drivers/md/dm-io.c | 3 +
drivers/md/dm.c | 5 +-
drivers/md/md.c | 6 +--
drivers/md/raid1.c | 2 -
drivers/md/raid10.c | 2 -
drivers/md/raid5-cache.c | 2 -
drivers/md/raid5-ppl.c | 2 -
drivers/md/raid5.c | 2 -
drivers/s390/block/dcssblk.c | 2 -
drivers/s390/block/xpram.c | 2 -
drivers/target/target_core_iblock.c | 2 -
fs/block_dev.c | 2 -
fs/btrfs/extent_io.c | 3 +
fs/xfs/xfs_super.c | 3 +
include/linux/bio.h | 12 ++----
include/linux/blkdev.h | 3 -
39 files changed, 168 insertions(+), 173 deletions(-)
--
Signature
next reply other threads:[~2017-06-18 4:39 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-18 4:38 NeilBrown [this message]
2017-06-18 4:38 ` [PATCH 03/13] blk: make the bioset rescue_workqueue optional NeilBrown
2017-06-18 4:38 ` [PATCH 04/13] blk: use non-rescuing bioset for q->bio_split NeilBrown
2017-06-18 4:38 ` [PATCH 01/13] blk: remove bio_set arg from blk_queue_split() NeilBrown
2017-06-18 4:38 ` [PATCH 02/13] blk: replace bioset_create_nobvec() with a flags arg to bioset_create() NeilBrown
2017-06-18 4:38 ` [PATCH 06/13] rbd: use bio_clone_fast() instead of bio_clone() NeilBrown
2017-06-18 4:38 ` [PATCH 08/13] pktcdvd: " NeilBrown
2017-06-18 4:38 ` [PATCH 05/13] block: Improvements to bounce-buffer handling NeilBrown
2017-06-18 4:38 ` [PATCH 09/13] lightnvm/pblk-read: use bio_clone_fast() NeilBrown
2017-06-18 4:38 ` [PATCH 07/13] drbd: use bio_clone_fast() instead of bio_clone() NeilBrown
2017-06-18 4:38 ` [PATCH 11/13] bcache: use kmalloc to allocate bio in bch_data_verify() NeilBrown
2017-06-18 4:38 ` [PATCH 12/13] block: remove bio_clone() and all references NeilBrown
2017-06-18 4:38 ` [PATCH 13/13] block: don't check for BIO_MAX_PAGES in blk_bio_segment_split() NeilBrown
2017-06-18 4:38 ` [PATCH 10/13] xen-blkfront: remove bio splitting NeilBrown
2017-06-18 18:41 ` [PATCH 00/13] block: assorted cleanup for bio splitting and cloning Jens Axboe
2017-06-18 21:36 ` NeilBrown
2017-11-20 16:43 ` Mike Snitzer
2017-11-21 0:34 ` [dm-devel] " NeilBrown
2017-11-21 1:35 ` Mike Snitzer
2017-11-21 12:10 ` Mike Snitzer
2017-11-21 12:43 ` Mike Snitzer
2017-11-21 19:47 ` new patchset to eliminate DM's use of BIOSET_NEED_RESCUER [was: Re: [PATCH 00/13] block: assorted cleanup for bio splitting and cloning.] Mike Snitzer
2017-11-21 21:23 ` [dm-devel] " Mikulas Patocka
2017-11-21 22:51 ` new patchset to eliminate DM's use of BIOSET_NEED_RESCUER Mike Snitzer
2017-11-22 1:21 ` Mikulas Patocka
2017-11-22 2:32 ` Mike Snitzer
2017-11-22 4:00 ` [dm-devel] " NeilBrown
2017-11-22 4:28 ` Mike Snitzer
2017-11-22 21:18 ` Mike Snitzer
2017-11-22 18:24 ` [dm-devel] " Mikulas Patocka
2017-11-22 18:49 ` Mike Snitzer
2017-11-23 5:12 ` [dm-devel] " NeilBrown
2017-11-23 22:52 ` [PATCH] dm: use cloned bio as head, not remainder, in __split_and_process_bio() NeilBrown
2017-11-27 14:23 ` Mike Snitzer
2017-11-28 22:18 ` [dm-devel] " NeilBrown
2017-11-21 23:03 ` [dm-devel] new patchset to eliminate DM's use of BIOSET_NEED_RESCUER [was: Re: [PATCH 00/13] block: assorted cleanup for bio splitting and cloning.] NeilBrown
2017-11-21 19:44 ` [dm-devel] [PATCH 00/13] block: assorted cleanup for bio splitting and cloning NeilBrown
2017-11-21 19:50 ` Mike Snitzer
-- strict thread matches above, loose matches on Subject: below --
2017-05-02 3:42 NeilBrown
2017-05-11 0:58 ` NeilBrown
2017-06-16 5:54 ` NeilBrown
2017-06-16 6:42 ` Christoph Hellwig
2017-06-16 7:30 ` NeilBrown
2017-06-16 7:34 ` Christoph Hellwig
2017-06-16 20:45 ` Jens Axboe
2017-06-18 4:40 ` NeilBrown
2017-06-18 4:40 ` NeilBrown
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