static inline void ipc_lock_by_ptr(struct kern_ipc_perm *perm)
{
rcu_read_lock();
- spin_lock(&perm->lock);
+ ipc_lock_object(perm);
}
static inline void ipc_unlock(struct kern_ipc_perm *perm)
{
- spin_unlock(&perm->lock);
+ ipc_unlock_object(perm);
rcu_read_unlock();
}