2915 do_send_specific(pid_t tgid, pid_t pid, int sig, struct siginfo *info)  in do_send_specific()  argument
2922 	if (p && (tgid <= 0 || task_tgid_vnr(p) == tgid)) {  in do_send_specific()
2944 static int do_tkill(pid_t tgid, pid_t pid, int sig)  in do_tkill()  argument
2954 	return do_send_specific(tgid, pid, sig, &info);  in do_tkill()
2967 SYSCALL_DEFINE3(tgkill, pid_t, tgid, pid_t, pid, int, sig)  in SYSCALL_DEFINE3()  argument
2970 	if (pid <= 0 || tgid <= 0)  in SYSCALL_DEFINE3()
2973 	return do_tkill(tgid, pid, sig);  in SYSCALL_DEFINE3()
3036 static int do_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig, siginfo_t *info)  in do_rt_tgsigqueueinfo()  argument
3039 	if (pid <= 0 || tgid <= 0)  in do_rt_tgsigqueueinfo()
3051 	return do_send_specific(tgid, pid, sig, info);  in do_rt_tgsigqueueinfo()
3054 SYSCALL_DEFINE4(rt_tgsigqueueinfo, pid_t, tgid, pid_t, pid, int, sig,  in SYSCALL_DEFINE4()  argument
3062 	return do_rt_tgsigqueueinfo(tgid, pid, sig, &info);  in SYSCALL_DEFINE4()
3067 			compat_pid_t, tgid,  in COMPAT_SYSCALL_DEFINE4()  argument
3076 	return do_rt_tgsigqueueinfo(tgid, pid, sig, &info);  in COMPAT_SYSCALL_DEFINE4()