fsnotify_destroy_marks
fsnotify_destroy_marks(&mntns->n_fsnotify_marks);
extern void fsnotify_destroy_marks(fsnotify_connp_t *connp);
fsnotify_destroy_marks(&inode->i_fsnotify_marks);
fsnotify_destroy_marks(&real_mount(mnt)->mnt_fsnotify_marks);
fsnotify_destroy_marks(fsnotify_sb_marks(sb));