tag	line	file	source code
p4	223	drivers/sound/patmgr.c	unsigned long p3, unsigned long p4)
p4	582	net/ipv4/ip_fw.c	unsigned char p1,p2,p3,p4,p5,p6;
p4	616	net/ipv4/ip_fw.c	p4 = simple_strtoul(data+1,&data,10);
p4	626	net/ipv4/ip_fw.c	from = (p1<<24) | (p2<<16) | (p3<<8) | p4;