87 static void f_modown(struct file *filp, struct pid *pid, enum pid_type type,  in f_modown()  argument
91 	if (force || !filp->f_owner.pid) {  in f_modown()
92 		put_pid(filp->f_owner.pid);  in f_modown()
93 		filp->f_owner.pid = get_pid(pid);  in f_modown()
96 		if (pid) {  in f_modown()
105 void __f_setown(struct file *filp, struct pid *pid, enum pid_type type,  in __f_setown()  argument
109 	f_modown(filp, pid, type, force);  in __f_setown()
116 	struct pid *pid = NULL;  in f_setown()  local
131 		pid = find_vpid(who);  in f_setown()
132 		if (!pid)  in f_setown()
137 		__f_setown(filp, pid, type, force);  in f_setown()
151 	pid_t pid = 0;  in f_getown()  local
155 	if (pid_task(filp->f_owner.pid, filp->f_owner.pid_type)) {  in f_getown()
156 		pid = pid_vnr(filp->f_owner.pid);  in f_getown()
158 			pid = -pid;  in f_getown()
162 	return pid;  in f_getown()
169 	struct pid *pid;  in f_setown_ex()  local
195 	pid = find_vpid(owner.pid);  in f_setown_ex()
196 	if (owner.pid && !pid)  in f_setown_ex()
199 		 __f_setown(filp, pid, type, 1);  in f_setown_ex()
213 	if (pid_task(filp->f_owner.pid, filp->f_owner.pid_type))  in f_getown_ex()
214 		owner.pid = pid_vnr(filp->f_owner.pid);  in f_getown_ex()
793 	struct pid *pid;  in send_sigio()  local
798 	pid = fown->pid;  in send_sigio()
799 	if (!pid)  in send_sigio()
804 		p = pid_task(pid, PIDTYPE_PID);  in send_sigio()
810 		do_each_pid_task(pid, type, p) {  in send_sigio()
812 		} while_each_pid_task(pid, type, p);  in send_sigio()
830 	struct pid *pid;  in send_sigurg()  local
837 	pid = fown->pid;  in send_sigurg()
838 	if (!pid)  in send_sigurg()
845 		p = pid_task(pid, PIDTYPE_PID);  in send_sigurg()
851 		do_each_pid_task(pid, type, p) {  in send_sigurg()
853 		} while_each_pid_task(pid, type, p);  in send_sigurg()