tag	line	file	source code
msg_lspid	22	include/linux/msg.h	ushort msg_lspid;       /* pid of last msgsnd */
msg_lspid	151	ipc/msg.c	msq->msg_lspid = current->pid;
msg_lspid	400	ipc/msg.c	msq->msg_lspid = msq->msg_lrpid = 0;
msg_lspid	539	ipc/msg.c	tbuf.msg_lspid  = msq->msg_lspid;
msg_lspid	579	ipc/msg.c	tbuf.msg_lspid  = msq->msg_lspid;