sigcnt             81 include/linux/sched/signal.h 	refcount_t		sigcnt;
sigcnt            730 kernel/fork.c  	if (refcount_dec_and_test(&sig->sigcnt))
sigcnt           1557 kernel/fork.c  	refcount_set(&sig->sigcnt, 1);
sigcnt           2200 kernel/fork.c  			refcount_inc(&current->signal->sigcnt);