q_lspid            56 ipc/msg.c      	struct pid *q_lspid;		/* pid of last msgsnd */
q_lspid           158 ipc/msg.c      	msq->q_lspid = msq->q_lrpid = NULL;
q_lspid           271 ipc/msg.c      	ipc_update_pid(&msq->q_lspid, NULL);
q_lspid           547 ipc/msg.c      	p->msg_lspid  = pid_vnr(msq->q_lspid);
q_lspid           905 ipc/msg.c      	ipc_update_pid(&msq->q_lspid, task_tgid(current));
q_lspid          1302 ipc/msg.c      		   pid_nr_ns(msq->q_lspid, pid_ns),