This is a revision of my series of patches working
towards removing the bioset work queues.
This set is based on Linus' tree as for today (2nd May) plus
the for-linus branch from Shaohua's md/raid tree.
This series adds a fix for the new lightnvm/pblk-read code
and discards bioset_create_nobvec() in favor of a flag arg to
bioset_create(). There are also minor fixes and a little
code clean-up.
I hope to eventually get rid of the new BIOSET_NEED_RESCUER flag,
but that needs work ing dm and probably bcache first.
Thanks,
NeilBrown
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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 | 72 ++++++++++++++++-------------------
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 | 11 +++++
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/block/zram/zram_drv.c | 2 -
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 | 6 ++-
drivers/md/dm-crypt.c | 2 -
drivers/md/dm-io.c | 2 -
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 -
40 files changed, 162 insertions(+), 174 deletions(-)
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