133 xpc_connect(int ch_number, xpc_channel_func func, void *key, u16 payload_size,  in xpc_connect()  argument
138 	DBUG_ON(ch_number < 0 || ch_number >= XPC_MAX_NCHANNELS);  in xpc_connect()
146 	registration = &xpc_registrations[ch_number];  in xpc_connect()
168 		xpc_interface.connect(ch_number);  in xpc_connect()
188 xpc_disconnect(int ch_number)  in xpc_disconnect()  argument
192 	DBUG_ON(ch_number < 0 || ch_number >= XPC_MAX_NCHANNELS);  in xpc_disconnect()
194 	registration = &xpc_registrations[ch_number];  in xpc_disconnect()
218 		xpc_interface.disconnect(ch_number);  in xpc_disconnect()
230 	int ch_number;  in xp_init()  local
233 	for (ch_number = 0; ch_number < XPC_MAX_NCHANNELS; ch_number++)  in xp_init()
234 		mutex_init(&xpc_registrations[ch_number].mutex);  in xp_init()