90 	write_lock_irq(&filp->f_owner.lock);  in f_modown()
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()
94 		filp->f_owner.pid_type = type;  in f_modown()
98 			filp->f_owner.uid = cred->uid;  in f_modown()
99 			filp->f_owner.euid = cred->euid;  in f_modown()
102 	write_unlock_irq(&filp->f_owner.lock);  in f_modown()
153 	read_lock_irq(&filp->f_owner.lock);  in f_getown()
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()
157 		if (filp->f_owner.pid_type == PIDTYPE_PGID)  in f_getown()
161 	read_unlock_irq(&filp->f_owner.lock);  in f_getown()
211 	read_lock_irq(&filp->f_owner.lock);  in f_getown_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()
216 	switch (filp->f_owner.pid_type) {  in f_getown_ex()
234 	read_unlock_irq(&filp->f_owner.lock);  in f_getown_ex()
252 	read_lock_irq(&filp->f_owner.lock);  in f_getowner_uids()
253 	src[0] = from_kuid(user_ns, filp->f_owner.uid);  in f_getowner_uids()
254 	src[1] = from_kuid(user_ns, filp->f_owner.euid);  in f_getowner_uids()
255 	read_unlock_irq(&filp->f_owner.lock);  in f_getowner_uids()
404 		err = filp->f_owner.signum;  in do_fcntl()
412 		filp->f_owner.signum = arg;  in do_fcntl()
1015 			fown = &fa->fa_file->f_owner;  in kill_fasync_rcu()