linux/io_uring
Linus Torvalds 7c989b1da3 for-6.1/passthrough-2022-10-04
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Merge tag 'for-6.1/passthrough-2022-10-04' of git://git.kernel.dk/linux

Pull passthrough updates from Jens Axboe:
 "With these changes, passthrough NVMe support over io_uring now
  performs at the same level as block device O_DIRECT, and in many cases
  6-8% better.

  This contains:

   - Add support for fixed buffers for passthrough (Anuj, Kanchan)

   - Enable batched allocations and freeing on passthrough, similarly to
     what we support on the normal storage path (me)

   - Fix from Geert fixing an issue with !CONFIG_IO_URING"

* tag 'for-6.1/passthrough-2022-10-04' of git://git.kernel.dk/linux:
  io_uring: Add missing inline to io_uring_cmd_import_fixed() dummy
  nvme: wire up fixed buffer support for nvme passthrough
  nvme: pass ubuffer as an integer
  block: extend functionality to map bvec iterator
  block: factor out blk_rq_map_bio_alloc helper
  block: rename bio_map_put to blk_mq_map_bio_put
  nvme: refactor nvme_alloc_request
  nvme: refactor nvme_add_user_metadata
  nvme: Use blk_rq_map_user_io helper
  scsi: Use blk_rq_map_user_io helper
  block: add blk_rq_map_user_io
  io_uring: introduce fixed buffer support for io_uring_cmd
  io_uring: add io_uring_cmd_import_fixed
  nvme: enable batched completions of passthrough IO
  nvme: split out metadata vs non metadata end_io uring_cmd completions
  block: allow end_io based requests in the completion batch handling
  block: change request end_io handler to pass back a return value
  block: enable batched allocation for blk_mq_alloc_request()
  block: kill deprecated BUG_ON() in the flush handling
2022-10-07 09:35:50 -07:00
..
advise.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
advise.h
alloc_cache.h
cancel.c io_uring: add IORING_SETUP_DEFER_TASKRUN 2022-09-21 10:30:42 -06:00
cancel.h
epoll.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
epoll.h
fdinfo.c io_uring/fdinfo: fix sqe dumping for IORING_SETUP_SQE128 2022-09-21 13:15:02 -06:00
fdinfo.h
filetable.c
filetable.h
fs.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
fs.h
io_uring.c for-6.1/block-2022-10-03 2022-10-07 09:19:14 -07:00
io_uring.h io_uring: don't gate task_work run on TIF_NOTIFY_SIGNAL 2022-09-29 16:07:45 -06:00
io-wq.c
io-wq.h
kbuf.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
kbuf.h io_uring: allow buffer recycling in READV 2022-09-21 10:30:43 -06:00
Makefile
msg_ring.c io_uring/msg_ring: check file type before putting 2022-09-15 11:44:35 -06:00
msg_ring.h
net.c io_uring/net: fix notif cqe reordering 2022-09-29 17:46:04 -06:00
net.h io_uring/net: zerocopy sendmsg 2022-09-21 13:15:02 -06:00
nop.c
nop.h
notif.c io_uring/notif: Remove the unused function io_notif_complete() 2022-09-05 11:42:39 -06:00
notif.h io_uring/net: simplify zerocopy send user API 2022-09-01 09:13:33 -06:00
opdef.c io_uring/net: zerocopy sendmsg 2022-09-21 13:15:02 -06:00
opdef.h io_uring: add custom opcode hooks on fail 2022-09-21 13:15:02 -06:00
openclose.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
openclose.h
poll.c io_uring/poll: disable level triggered poll 2022-09-28 19:27:11 -06:00
poll.h
refs.h
rsrc.c io_uring: add IORING_SETUP_DEFER_TASKRUN 2022-09-21 10:30:42 -06:00
rsrc.h Revert "io_uring: rename IORING_OP_FILES_UPDATE" 2022-09-01 09:13:33 -06:00
rw.c io_uring/rw: defer fsnotify calls to task context 2022-09-29 11:00:41 -06:00
rw.h io_uring/rw: don't lose partial IO result on fail 2022-09-21 13:15:02 -06:00
slist.h
splice.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
splice.h
sqpoll.c
sqpoll.h
statx.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
statx.h
sync.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
sync.h
tctx.c
tctx.h
timeout.c io_uring: remove unused return from io_disarm_next 2022-09-21 13:15:01 -06:00
timeout.h io_uring: remove unused return from io_disarm_next 2022-09-21 13:15:01 -06:00
uring_cmd.c io_uring: introduce fixed buffer support for io_uring_cmd 2022-09-30 07:50:59 -06:00
uring_cmd.h
xattr.c __io_setxattr(): constify path 2022-09-01 17:39:05 -04:00
xattr.h