q_stime            50 ipc/msg.c      	time64_t q_stime;		/* last msgsnd time */
q_stime           154 ipc/msg.c      	msq->q_stime = msq->q_rtime = 0;
q_stime           536 ipc/msg.c      	p->msg_stime  = msq->q_stime;
q_stime           540 ipc/msg.c      	p->msg_stime_high = msq->q_stime >> 32;
q_stime           906 ipc/msg.c      	msq->q_stime = ktime_get_real_seconds();
q_stime          1308 ipc/msg.c      		   msq->q_stime,