tag	line	file	source code
SIGXCPU	854	arch/i386/kernel/smp.c	send_sig(SIGXCPU, current, 1);
SIGXCPU	858	arch/i386/kernel/smp.c	send_sig(SIGXCPU, current, 1);
SIGXCPU	825	kernel/sched.c	send_sig(SIGXCPU, current, 1);
SIGXCPU	829	kernel/sched.c	send_sig(SIGXCPU, current, 1);