38 	wait_queue_head_t wqh;  member
67 	spin_lock_irqsave(&ctx->wqh.lock, flags);  in timerfd_triggered()
70 	wake_up_locked_poll(&ctx->wqh, EPOLLIN);  in timerfd_triggered()
71 	spin_unlock_irqrestore(&ctx->wqh.lock, flags);  in timerfd_triggered()
107 		spin_lock_irqsave(&ctx->wqh.lock, flags);  in timerfd_clock_was_set()
111 			wake_up_locked_poll(&ctx->wqh, EPOLLIN);  in timerfd_clock_was_set()
113 		spin_unlock_irqrestore(&ctx->wqh.lock, flags);  in timerfd_clock_was_set()
239 	poll_wait(file, &ctx->wqh, wait);  in timerfd_poll()
241 	spin_lock_irqsave(&ctx->wqh.lock, flags);  in timerfd_poll()
244 	spin_unlock_irqrestore(&ctx->wqh.lock, flags);  in timerfd_poll()
258 	spin_lock_irq(&ctx->wqh.lock);  in timerfd_read()
262 		res = wait_event_interruptible_locked_irq(ctx->wqh, ctx->ticks);  in timerfd_read()
298 	spin_unlock_irq(&ctx->wqh.lock);  in timerfd_read()
310 	spin_lock_irq(&ctx->wqh.lock);  in timerfd_show()
313 	spin_unlock_irq(&ctx->wqh.lock);  in timerfd_show()
348 		spin_lock_irq(&ctx->wqh.lock);  in timerfd_ioctl()
351 			wake_up_locked_poll(&ctx->wqh, EPOLLIN);  in timerfd_ioctl()
354 		spin_unlock_irq(&ctx->wqh.lock);  in timerfd_ioctl()
416 	init_waitqueue_head(&ctx->wqh);  in SYSCALL_DEFINE2()
467 		spin_lock_irq(&ctx->wqh.lock);  in do_timerfd_settime()
476 		spin_unlock_irq(&ctx->wqh.lock);  in do_timerfd_settime()
505 	spin_unlock_irq(&ctx->wqh.lock);  in do_timerfd_settime()
519 	spin_lock_irq(&ctx->wqh.lock);  in do_timerfd_gettime()
537 	spin_unlock_irq(&ctx->wqh.lock);  in do_timerfd_gettime()