92 	write_lock_irq(&filp->f_owner.lock);  in f_modown()
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()
96 		filp->f_owner.pid_type = type;  in f_modown()
100 			filp->f_owner.uid = cred->uid;  in f_modown()
101 			filp->f_owner.euid = cred->euid;  in f_modown()
104 	write_unlock_irq(&filp->f_owner.lock);  in f_modown()
155 	read_lock_irq(&filp->f_owner.lock);  in f_getown()
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()
159 		if (filp->f_owner.pid_type == PIDTYPE_PGID)  in f_getown()
163 	read_unlock_irq(&filp->f_owner.lock);  in f_getown()
213 	read_lock_irq(&filp->f_owner.lock);  in f_getown_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()
218 	switch (filp->f_owner.pid_type) {  in f_getown_ex()
236 	read_unlock_irq(&filp->f_owner.lock);  in f_getown_ex()
254 	read_lock_irq(&filp->f_owner.lock);  in f_getowner_uids()
255 	src[0] = from_kuid(user_ns, filp->f_owner.uid);  in f_getowner_uids()
256 	src[1] = from_kuid(user_ns, filp->f_owner.euid);  in f_getowner_uids()
257 	read_unlock_irq(&filp->f_owner.lock);  in f_getowner_uids()
389 		err = filp->f_owner.signum;  in do_fcntl()
397 		filp->f_owner.signum = argi;  in do_fcntl()
998 			fown = &fa->fa_file->f_owner;  in kill_fasync_rcu()