tag	line	file	source code
shm_ctime	13	include/linux/shm.h	time_t  shm_ctime;    /* last change time */
shm_ctime	121	ipc/shm.c	shp->shm_ctime = CURRENT_TIME;
shm_ctime	273	ipc/shm.c	tbuf.shm_ctime  = shp->shm_ctime;
shm_ctime	318	ipc/shm.c	tbuf.shm_ctime  = shp->shm_ctime;
shm_ctime	331	ipc/shm.c	shp->shm_ctime = CURRENT_TIME;