tag	line	file	source code
used_segs	36	ipc/shm.c	static ulong used_segs = 0;
used_segs	44	ipc/shm.c	shm_tot = shm_rss = shm_seq = max_shmid = used_segs = 0;
used_segs	121	ipc/shm.c	used_segs++;
used_segs	172	ipc/shm.c	used_segs--;
used_segs	238	ipc/shm.c	shm_info.used_ids = used_segs;