tag	line	file	source code
SIGPROF	192	arch/sparc/kernel/smp.c	send_sig(SIGPROF,current,1);
SIGPROF	884	kernel/sched.c	send_sig(SIGPROF,current,1);
SIGPROF	955	kernel/sched.c	send_sig(SIGPROF,current_set[i],1);