89 static void f_modown(struct file *filp, struct pid *pid, enum pid_type type,  in f_modown()  argument
93 	if (force || !filp->f_owner.pid) {  in f_modown()
94 		put_pid(filp->f_owner.pid);  in f_modown()
95 		filp->f_owner.pid = get_pid(pid);  in f_modown()
98 		if (pid) {  in f_modown()
107 void __f_setown(struct file *filp, struct pid *pid, enum pid_type type,  in __f_setown()  argument
111 	f_modown(filp, pid, type, force);  in __f_setown()
118 	struct pid *pid = NULL;  in f_setown()  local
133 		pid = find_vpid(who);  in f_setown()
134 		if (!pid)  in f_setown()
139 		__f_setown(filp, pid, type, force);  in f_setown()
153 	pid_t pid = 0;  in f_getown()  local
157 	if (pid_task(filp->f_owner.pid, filp->f_owner.pid_type)) {  in f_getown()
158 		pid = pid_vnr(filp->f_owner.pid);  in f_getown()
160 			pid = -pid;  in f_getown()
164 	return pid;  in f_getown()
171 	struct pid *pid;  in f_setown_ex()  local
197 	pid = find_vpid(owner.pid);  in f_setown_ex()
198 	if (owner.pid && !pid)  in f_setown_ex()
201 		 __f_setown(filp, pid, type, 1);  in f_setown_ex()
215 	if (pid_task(filp->f_owner.pid, filp->f_owner.pid_type))  in f_getown_ex()
216 		owner.pid = pid_vnr(filp->f_owner.pid);  in f_getown_ex()
776 	struct pid *pid;  in send_sigio()  local
781 	pid = fown->pid;  in send_sigio()
782 	if (!pid)  in send_sigio()
787 		p = pid_task(pid, PIDTYPE_PID);  in send_sigio()
793 		do_each_pid_task(pid, type, p) {  in send_sigio()
795 		} while_each_pid_task(pid, type, p);  in send_sigio()
813 	struct pid *pid;  in send_sigurg()  local
820 	pid = fown->pid;  in send_sigurg()
821 	if (!pid)  in send_sigurg()
828 		p = pid_task(pid, PIDTYPE_PID);  in send_sigurg()
834 		do_each_pid_task(pid, type, p) {  in send_sigurg()
836 		} while_each_pid_task(pid, type, p);  in send_sigurg()