9 void pin_remove(struct fs_pin *pin)  in pin_remove()  argument
12 	hlist_del_init(&pin->m_list);  in pin_remove()
13 	hlist_del_init(&pin->s_list);  in pin_remove()
15 	spin_lock_irq(&pin->wait.lock);  in pin_remove()
16 	pin->done = 1;  in pin_remove()
17 	wake_up_locked(&pin->wait);  in pin_remove()
18 	spin_unlock_irq(&pin->wait.lock);  in pin_remove()
21 void pin_insert_group(struct fs_pin *pin, struct vfsmount *m, struct hlist_head *p)  in pin_insert_group()  argument
25 		hlist_add_head(&pin->s_list, p);  in pin_insert_group()
26 	hlist_add_head(&pin->m_list, &real_mount(m)->mnt_pins);  in pin_insert_group()
30 void pin_insert(struct fs_pin *pin, struct vfsmount *m)  in pin_insert()  argument
32 	pin_insert_group(pin, m, &m->mnt_sb->s_pins);  in pin_insert()