28 	lock->owner = SPINLOCK_OWNER_INIT;  in __raw_spin_lock_init()
46 	lock->owner = SPINLOCK_OWNER_INIT;  in __rwlock_init()
54 	struct task_struct *owner = NULL;  in spin_dump()  local
56 	if (lock->owner && lock->owner != SPINLOCK_OWNER_INIT)  in spin_dump()
57 		owner = lock->owner;  in spin_dump()
64 		owner ? owner->comm : "<none>",  in spin_dump()
65 		owner ? task_pid_nr(owner) : -1,  in spin_dump()
84 	SPIN_BUG_ON(lock->owner == current, lock, "recursion");  in debug_spin_lock_before()
92 	lock->owner = current;  in debug_spin_lock_after()
99 	SPIN_BUG_ON(lock->owner != current, lock, "wrong owner");  in debug_spin_unlock()
102 	lock->owner = SPINLOCK_OWNER_INIT;  in debug_spin_unlock()
229 	RWLOCK_BUG_ON(lock->owner == current, lock, "recursion");  in debug_write_lock_before()
237 	lock->owner = current;  in debug_write_lock_after()
243 	RWLOCK_BUG_ON(lock->owner != current, lock, "wrong owner");  in debug_write_unlock()
246 	lock->owner = SPINLOCK_OWNER_INIT;  in debug_write_unlock()