From patchwork Tue Feb 11 22:58:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rafael J. Wysocki" X-Patchwork-Id: 11377169 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5B34F92A for ; Tue, 11 Feb 2020 23:39:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 449CD2073C for ; Tue, 11 Feb 2020 23:39:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727979AbgBKXjS (ORCPT ); Tue, 11 Feb 2020 18:39:18 -0500 Received: from cloudserver094114.home.pl ([79.96.170.134]:44707 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727947AbgBKXjD (ORCPT ); Tue, 11 Feb 2020 18:39:03 -0500 Received: from 79.184.254.199.ipv4.supernova.orange.pl (79.184.254.199) (HELO kreacher.localnet) by serwer1319399.home.pl (79.96.170.134) with SMTP (IdeaSmtpServer 0.83.341) id bb3e1864880233c1; Wed, 12 Feb 2020 00:39:01 +0100 From: "Rafael J. Wysocki" To: Linux PM Cc: LKML , Amit Kucheria Subject: [PATCH 03/28] PM: QoS: Drop the PM_QOS_SUM QoS type Date: Tue, 11 Feb 2020 23:58:26 +0100 Message-ID: <4044638.r6IGMOjVKC@kreacher> In-Reply-To: <1654227.8mz0SueHsU@kreacher> References: <1654227.8mz0SueHsU@kreacher> MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: "Rafael J. Wysocki" The PM_QOS_SUM QoS type is not used, so drop it along with the code referring to it in pm_qos_get_value() and the related local variables in there. No intentional functional impact. Signed-off-by: Rafael J. Wysocki --- include/linux/pm_qos.h | 1 - kernel/power/qos.c | 9 --------- 2 files changed, 10 deletions(-) diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h index 4747bdb6bed2..48bfb96a9360 100644 --- a/include/linux/pm_qos.h +++ b/include/linux/pm_qos.h @@ -53,7 +53,6 @@ enum pm_qos_type { PM_QOS_UNITIALIZED, PM_QOS_MAX, /* return the largest value */ PM_QOS_MIN, /* return the smallest value */ - PM_QOS_SUM /* return the sum */ }; /* diff --git a/kernel/power/qos.c b/kernel/power/qos.c index 67dab7f330e4..a6be7faa1974 100644 --- a/kernel/power/qos.c +++ b/kernel/power/qos.c @@ -101,9 +101,6 @@ static const struct file_operations pm_qos_power_fops = { /* unlocked internal variant */ static inline int pm_qos_get_value(struct pm_qos_constraints *c) { - struct plist_node *node; - int total_value = 0; - if (plist_head_empty(&c->list)) return c->no_constraint_value; @@ -114,12 +111,6 @@ static inline int pm_qos_get_value(struct pm_qos_constraints *c) case PM_QOS_MAX: return plist_last(&c->list)->prio; - case PM_QOS_SUM: - plist_for_each(node, &c->list) - total_value += node->prio; - - return total_value; - default: /* runtime check for not using enum */ BUG();