35 void signalfd_cleanup(struct sighand_struct *sighand)  in signalfd_cleanup()  argument
37 	wait_queue_head_t *wqh = &sighand->signalfd_wqh;  in signalfd_cleanup()
65 	poll_wait(file, &current->sighand->signalfd_wqh, wait);  in signalfd_poll()
67 	spin_lock_irq(&current->sighand->siglock);  in signalfd_poll()
72 	spin_unlock_irq(&current->sighand->siglock);  in signalfd_poll()
165 	spin_lock_irq(&current->sighand->siglock);  in signalfd_dequeue()
173 		spin_unlock_irq(&current->sighand->siglock);  in signalfd_dequeue()
177 	add_wait_queue(&current->sighand->signalfd_wqh, &wait);  in signalfd_dequeue()
187 		spin_unlock_irq(&current->sighand->siglock);  in signalfd_dequeue()
189 		spin_lock_irq(&current->sighand->siglock);  in signalfd_dequeue()
191 	spin_unlock_irq(&current->sighand->siglock);  in signalfd_dequeue()
193 	remove_wait_queue(&current->sighand->signalfd_wqh, &wait);  in signalfd_dequeue()
298 		spin_lock_irq(&current->sighand->siglock);  in SYSCALL_DEFINE4()
300 		spin_unlock_irq(&current->sighand->siglock);  in SYSCALL_DEFINE4()
302 		wake_up(&current->sighand->signalfd_wqh);  in SYSCALL_DEFINE4()