tree ca48d6cfca27bb48e0639fc2674cd35edc4ccc6d
parent 3acf4e395260e3bd30a6fa29ba7eada4bf7566ca
author Amir Goldstein <amir73il@gmail.com> 1524265849 -0700
committer Jan Kara <jack@suse.cz> 1526648302 +0200

fsnotify: use type id to identify connector object type

An fsnotify_mark_connector is referencing a single type of object
(either inode or vfsmount). Instead of storing a type mask in
connector->flags, store a single type id in connector->type to
identify the type of object.

When a connector object is detached from the object, its type is set
to FSNOTIFY_OBJ_TYPE_DETACHED and this object is not going to be
reused.

The function fsnotify_clear_marks_by_group() is the only place where
type mask was used, so use type flags instead of type id to this
function.

This change is going to be more convenient when adding a new object
type (super block).

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>