40 	wait_queue_head_t wqh;  member
69 	spin_lock_irqsave(&ctx->wqh.lock, flags);  in timerfd_triggered()
72 	wake_up_locked_poll(&ctx->wqh, EPOLLIN);  in timerfd_triggered()
73 	spin_unlock_irqrestore(&ctx->wqh.lock, flags);  in timerfd_triggered()
109 		spin_lock_irqsave(&ctx->wqh.lock, flags);  in timerfd_clock_was_set()
113 			wake_up_locked_poll(&ctx->wqh, EPOLLIN);  in timerfd_clock_was_set()
115 		spin_unlock_irqrestore(&ctx->wqh.lock, flags);  in timerfd_clock_was_set()
241 	poll_wait(file, &ctx->wqh, wait);  in timerfd_poll()
243 	spin_lock_irqsave(&ctx->wqh.lock, flags);  in timerfd_poll()
246 	spin_unlock_irqrestore(&ctx->wqh.lock, flags);  in timerfd_poll()
260 	spin_lock_irq(&ctx->wqh.lock);  in timerfd_read()
264 		res = wait_event_interruptible_locked_irq(ctx->wqh, ctx->ticks);  in timerfd_read()
300 	spin_unlock_irq(&ctx->wqh.lock);  in timerfd_read()
312 	spin_lock_irq(&ctx->wqh.lock);  in timerfd_show()
315 	spin_unlock_irq(&ctx->wqh.lock);  in timerfd_show()
350 		spin_lock_irq(&ctx->wqh.lock);  in timerfd_ioctl()
353 			wake_up_locked_poll(&ctx->wqh, EPOLLIN);  in timerfd_ioctl()
356 		spin_unlock_irq(&ctx->wqh.lock);  in timerfd_ioctl()
419 	init_waitqueue_head(&ctx->wqh);  in SYSCALL_DEFINE2()
472 		spin_lock_irq(&ctx->wqh.lock);  in do_timerfd_settime()
481 		spin_unlock_irq(&ctx->wqh.lock);  in do_timerfd_settime()
510 	spin_unlock_irq(&ctx->wqh.lock);  in do_timerfd_settime()
524 	spin_lock_irq(&ctx->wqh.lock);  in do_timerfd_gettime()
542 	spin_unlock_irq(&ctx->wqh.lock);  in do_timerfd_gettime()