lkml.org 
[lkml]   [2017]   [Jun]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
Subject[PATCH 00/13] block: assorted cleanup for bio splitting and cloning.
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

\
 
 \ /
  Last update: 2017-06-18 06:39    [W:0.120 / U:0.124 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site