37 	wait_queue_head_t wqh;  member
66 	spin_lock_irqsave(&ctx->wqh.lock, flags);  in timerfd_triggered()
69 	wake_up_locked_poll(&ctx->wqh, EPOLLIN);  in timerfd_triggered()
70 	spin_unlock_irqrestore(&ctx->wqh.lock, flags);  in timerfd_triggered()
106 		spin_lock_irqsave(&ctx->wqh.lock, flags);  in timerfd_clock_was_set()
110 			wake_up_locked_poll(&ctx->wqh, EPOLLIN);  in timerfd_clock_was_set()
112 		spin_unlock_irqrestore(&ctx->wqh.lock, flags);  in timerfd_clock_was_set()
236 	poll_wait(file, &ctx->wqh, wait);  in timerfd_poll()
238 	spin_lock_irqsave(&ctx->wqh.lock, flags);  in timerfd_poll()
241 	spin_unlock_irqrestore(&ctx->wqh.lock, flags);  in timerfd_poll()
255 	spin_lock_irq(&ctx->wqh.lock);  in timerfd_read()
259 		res = wait_event_interruptible_locked_irq(ctx->wqh, ctx->ticks);  in timerfd_read()
295 	spin_unlock_irq(&ctx->wqh.lock);  in timerfd_read()
307 	spin_lock_irq(&ctx->wqh.lock);  in timerfd_show()
310 	spin_unlock_irq(&ctx->wqh.lock);  in timerfd_show()
345 		spin_lock_irq(&ctx->wqh.lock);  in timerfd_ioctl()
348 			wake_up_locked_poll(&ctx->wqh, EPOLLIN);  in timerfd_ioctl()
351 		spin_unlock_irq(&ctx->wqh.lock);  in timerfd_ioctl()
413 	init_waitqueue_head(&ctx->wqh);  in SYSCALL_DEFINE2()
464 		spin_lock_irq(&ctx->wqh.lock);  in do_timerfd_settime()
473 		spin_unlock_irq(&ctx->wqh.lock);  in do_timerfd_settime()
502 	spin_unlock_irq(&ctx->wqh.lock);  in do_timerfd_settime()
516 	spin_lock_irq(&ctx->wqh.lock);  in do_timerfd_gettime()
534 	spin_unlock_irq(&ctx->wqh.lock);  in do_timerfd_gettime()