Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull compat iovec cleanups from Al Viro:
 "Christoph's series around import_iovec() and compat variant thereof"

* 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  security/keys: remove compat_keyctl_instantiate_key_iov
  mm: remove compat_process_vm_{readv,writev}
  fs: remove compat_sys_vmsplice
  fs: remove the compat readv/writev syscalls
  fs: remove various compat readv/writev helpers
  iov_iter: transparently handle compat iovecs in import_iovec
  iov_iter: refactor rw_copy_check_uvector and import_iovec
  iov_iter: move rw_copy_check_uvector() into lib/iov_iter.c
  compat.h: fix a spelling error in <linux/compat.h>

diff --cc block/scsi_ioctl.c
Simple merge

diff --cc fs/aio.c
Simple merge

diff --cc fs/io_uring.c
Simple merge

diff --cc fs/read_write.c
Simple merge

diff --cc fs/splice.c
Simple merge

diff --cc include/linux/compat.h
Simple merge

diff --cc include/linux/fs.h
Simple merge

diff --cc include/linux/uio.h
Simple merge

diff --cc lib/iov_iter.c
Simple merge