diff --git a/sys/compat/linuxkpi/common/include/linux/pm_qos.h b/sys/compat/linuxkpi/common/include/linux/pm_qos.h
index 6b9d48c5be6e..8a9b3bdbd1ef 100644
--- a/sys/compat/linuxkpi/common/include/linux/pm_qos.h
+++ b/sys/compat/linuxkpi/common/include/linux/pm_qos.h
@@ -1,53 +1,59 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause
  *
  * Copyright (c) 2022 Bjoern A. Zeeb
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
  * $FreeBSD$
  */
 
 #ifndef	_LINUXKPI_LINUX_PM_QOS_H
 #define	_LINUXKPI_LINUX_PM_QOS_H
 
 #define	PM_QOS_DEFAULT_VALUE	(-1)
 
 struct pm_qos_request {
 };
 
 static inline void
 cpu_latency_qos_add_request(struct pm_qos_request *qos, int x)
 {
 }
 
 static inline void
 cpu_latency_qos_update_request(struct pm_qos_request *qos, int x)
 {
 }
 
 static inline void
 cpu_latency_qos_remove_request(struct pm_qos_request *qos)
 {
 }
 
+static inline bool
+cpu_latency_qos_request_active(struct pm_qos_request *qos)
+{
+	return (false);
+}
+
 #endif	/* _LINUXKPI_LINUX_PM_QOS_H */