k_sigaction       463 include/linux/sched.h 	struct k_sigaction	action[_NSIG];
k_sigaction      2343 include/linux/sched.h extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *);
k_sigaction       275 include/linux/signal.h 	struct k_sigaction ka;
k_sigaction        98 include/trace/events/signal.h 	TP_PROTO(int sig, struct siginfo *info, struct k_sigaction *ka),