q_lrpid            57 ipc/msg.c      	struct pid *q_lrpid;		/* last receive pid */
q_lrpid           158 ipc/msg.c      	msq->q_lspid = msq->q_lrpid = NULL;
q_lrpid           272 ipc/msg.c      	ipc_update_pid(&msq->q_lrpid, NULL);
q_lrpid           548 ipc/msg.c      	p->msg_lrpid  = pid_vnr(msq->q_lrpid);
q_lrpid           804 ipc/msg.c      				ipc_update_pid(&msq->q_lrpid, task_pid(msr->r_tsk));
q_lrpid          1135 ipc/msg.c      			ipc_update_pid(&msq->q_lrpid, task_tgid(current));
q_lrpid          1303 ipc/msg.c      		   pid_nr_ns(msq->q_lrpid, pid_ns),