tag	line	file	source code
sleeper	87	include/linux/sem.h	struct wait_queue *  sleeper; /* sleeping process */
sleeper	276	ipc/sem.c	wake_up_interruptible(&q->sleeper); /* doesn't sleep! */
sleeper	354	ipc/sem.c	wake_up_interruptible(&q->sleeper); /* doesn't sleep! */
sleeper	634	ipc/sem.c	queue.sleeper = NULL;
sleeper	636	ipc/sem.c	interruptible_sleep_on(&queue.sleeper);