[GIT PULL] fuse update for 5.4

[Miklos Szeredi]

Hi Linus,

Please pull from:

  git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git tags/fuse-update-5.4

 - Continue separating the transport (user/kernel communication) and the
   filesystem layers of fuse.  Getting rid of most layering violations will
   allow for easier cleanup and optimization later on.

 - Prepare for the addition of the virtio-fs filesystem.  The actual
   filesystem will be introduced by a separate pull request.

 - Convert to new mount API.

 - Various fixes, optimizations and cleanups.

Thanks,
Miklos

---
Arnd Bergmann (1):
      fuse: unexport fuse_put_request

David Howells (2):
      fuse: convert to use the new mount API
      vfs: subtype handling moved to fuse

Eric Biggers (1):
      fuse: fix deadlock with aio poll and fuse_iqueue::waitq.lock

Khazhismel Kumykov (2):
      fuse: on 64-bit store time in d_fsdata directly
      fuse: kmemcg account fs data

Kirill Smelkov (1):
      fuse: require /dev/fuse reads to have enough buffer capacity (take 2)

Maxim Patlasov (1):
      fuse: cleanup fuse_wait_on_page_writeback

Michael S. Tsirkin (1):
      fuse: reserve byteswapped init opcodes

Miklos Szeredi (33):
      cuse: fix broken release
      fuse: flatten 'struct fuse_args'
      fuse: rearrange and resize fuse_args fields
      fuse: simplify 'nofail' request
      fuse: convert flush to simple api
      fuse: add noreply to fuse_args
      fuse: convert fuse_force_forget() to simple api
      fuse: add nocreds to fuse_args
      fuse: convert destroy to simple api
      fuse: add pages to fuse_args
      fuse: convert readlink to simple api
      fuse: move page alloc
      fuse: convert ioctl to simple api
      fuse: fuse_short_read(): don't take fuse_req as argument
      fuse: covert readpage to simple api
      fuse: convert sync write to simple api
      fuse: add simple background helper
      fuse: convert direct_io to simple api
      fuse: convert readpages to simple api
      fuse: convert readdir to simple api
      fuse: convert writepages to simple api
      fuse: convert init to simple api
      cuse: convert init to simple api
      fuse: convert release to simple api
      fuse: convert retrieve to simple api
      fuse: unexport request ops
      fuse: simplify request allocation
      fuse: clean up fuse_req
      fuse: stop copying args to fuse_req
      fuse: stop copying pages to fuse_req
      fuse: fix request limit
      fuse: delete dentry if timeout is zero
      fuse: dissociate DESTROY from fuseblk

Stefan Hajnoczi (5):
      fuse: export fuse_end_request()
      fuse: export fuse_len_args()
      fuse: export fuse_get_unique()
      fuse: extract fuse_fill_super_common()
      fuse: add fuse_iqueue_ops callbacks

Tejun Heo (1):
      fuse: fix beyond-end-of-page access in fuse_parse_cache()

Vasily Averin (1):
      fuse: fix missing unlock_page in fuse_writepage()

Vivek Goyal (4):
      fuse: export fuse_send_init_request()
      fuse: export fuse_dequeue_forget() function
      fuse: separate fuse device allocation and installation in fuse_conn
      fuse: allow skipping control interface and forced unmount

YueHaibing (1):
      fuse: Make fuse_args_to_req static

zhengbin (1):
      fuse: fix memleak in cuse_channel_open

---
 fs/fs_context.c            |   14 -
 fs/fuse/cuse.c             |  101 ++--
 fs/fuse/dev.c              |  654 ++++++++++-------------
 fs/fuse/dir.c              |  283 +++++-----
 fs/fuse/file.c             | 1227 ++++++++++++++++++++++++--------------------
 fs/fuse/fuse_i.h           |  350 ++++++-------
 fs/fuse/inode.c            |  553 +++++++++++---------
 fs/fuse/readdir.c          |   72 ++-
 fs/fuse/xattr.c            |   76 +--
 fs/namespace.c             |    2 -
 fs/proc_namespace.c        |    2 +-
 fs/super.c                 |    5 -
 include/linux/fs_context.h |    1 -
 include/uapi/linux/fuse.h  |    4 +
 14 files changed, 1730 insertions(+), 1614 deletions(-)