tag	line	file	source code
shm_lock	27	ipc/shm.c	static struct wait_queue *shm_lock = NULL; /* calling findkey() may need to wait */
shm_lock	44	ipc/shm.c	shm_lock = NULL;
shm_lock	55	ipc/shm.c	sleep_on (&shm_lock);
shm_lock	88	ipc/shm.c	if (shm_lock)
shm_lock	89	ipc/shm.c	wake_up (&shm_lock);
shm_lock	96	ipc/shm.c	if (shm_lock)
shm_lock	97	ipc/shm.c	wake_up (&shm_lock);
shm_lock	121	ipc/shm.c	if (shm_lock)
shm_lock	122	ipc/shm.c	wake_up (&shm_lock);