* filenotify.el (file-notify--library): Renamed from

* filenotify.el (file-notify--library): Renamed from
`file-notify-support'.  Do not autoload.  Adapt all uses.
(file-notify-supported-p): New defun.

* autorevert.el (auto-revert-use-notify): Use
`file-notify-supported-p' instead of `file-notify-support'.  Adapt
docstring.
(auto-revert-notify-add-watch): Use `file-notify-supported-p'.

* net/tramp.el (tramp-file-name-for-operation):
Add `file-notify-supported-p'.

* net/tramp-sh.el (tramp-sh-handle-file-notify-supported-p):
New defun.
(tramp-sh-file-name-handler-alist): Add it as handler for
`file-notify-supported-p '.

* net/tramp-adb.el (tramp-adb-file-name-handler-alist):
* net/tramp-gvfs.el (tramp-gvfs-file-name-handler-alist):
* net/tramp-smb.el (tramp-smb-file-name-handler-alist):
Add `ignore' as handler for `file-notify-*' functions.