Allocate fsnotify mark independently instead of embedding it inside
chunk. This will allow us to just replace chunk attached to mark when
growing / shrinking chunk instead of replacing mark attached to inode
which is a more complex operation.
Reviewed-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Paul Moore <paul@paul-moore.com>