button_wait_queue   32 drivers/char/nwbutton.c static DECLARE_WAIT_QUEUE_HEAD(button_wait_queue); /* Used for blocking read */
button_wait_queue  139 drivers/char/nwbutton.c 	wake_up_interruptible (&button_wait_queue);
button_wait_queue  172 drivers/char/nwbutton.c 	prepare_to_wait(&button_wait_queue, &wait, TASK_INTERRUPTIBLE);
button_wait_queue  174 drivers/char/nwbutton.c 	finish_wait(&button_wait_queue, &wait);