Merge branch 'io_uring-6.18' into for-6.19/io_uring

Merge branch 'io_uring-6.18' into for-6.19/io_uring

Merge 6.18-rc io_uring fixes, as certain coming changes depend on some
of these.

* io_uring-6.18:
  io_uring/rsrc: don't use blk_rq_nr_phys_segments() as number of bvecs
  io_uring/query: return number of available queries
  io_uring/rw: ensure allocated iovec gets cleared for early failure
  io_uring: fix regbuf vector size truncation
  io_uring: fix types for region size calulation
  io_uring/zcrx: remove sync refill uapi
  io_uring: fix buffer auto-commit for multishot uring_cmd
  io_uring: correct __must_hold annotation in io_install_fixed_file
  io_uring zcrx: add MAINTAINERS entry
  io_uring: Fix code indentation error
  io_uring/sqpoll: be smarter on when to update the stime usage
  io_uring/sqpoll: switch away from getrusage() for CPU accounting
  io_uring: fix incorrect unlikely() usage in io_waitid_prep()

Signed-off-by: Jens Axboe <axboe@kernel.dk>