From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01CD0C49EA4 for ; Wed, 23 Jun 2021 04:25:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D95AF61380 for ; Wed, 23 Jun 2021 04:25:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230436AbhFWE10 (ORCPT ); Wed, 23 Jun 2021 00:27:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36114 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230330AbhFWE1Z (ORCPT ); Wed, 23 Jun 2021 00:27:25 -0400 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB946C061574 for ; Tue, 22 Jun 2021 21:25:08 -0700 (PDT) Received: by mail-pg1-x530.google.com with SMTP id y14so657390pgs.12 for ; Tue, 22 Jun 2021 21:25:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=IsYDkx5V1mJjZwOsL/IXqLmlqBdgt7SKxZu32NLqyoA=; b=KoW+3L+nAzHaFgbRElzs5uOdutafEIWxBC8B5+GDKPJmQleXVfldK7z7iqfjfcts1Q rPL0kfSafE8oFpk6vrVZuNwIRU6AgR8g80QroxtsUVS3fgsrxmhUjcHJybPvXNrlECFn AAucYr0aZJMlHLGw09t3jUjQgj2XGLYNcQaGeuAUDeAoyhWbX1LrqiB6kBBDGV/8z/CN ++aB+n41chkQUj2WNQ3WqdialMd1lKj6yKzDF0hXvNUGzITEYsvfRPlJpIra4FVwPNQk b7US4tsXnrqo0EG6dj8k2TY/Ebg3EXPdt97zdZ9/IXIIO+2y6YkdmcBVH7hSDt3Fb6qh gNqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=IsYDkx5V1mJjZwOsL/IXqLmlqBdgt7SKxZu32NLqyoA=; b=I52eohotLMaS11bjoOBqVhks1AB5+J+KJmun1OOFMplRr0cnXQNiY/esU0a2Q5oPz9 OsnLsrkmStYRSLn7gNJtjObFGx1/59hkN6ZupmuRNKwOfCGPVj/5skFLoouQyWTf0+// 8qJslZa/SSmJ/00LR7+sIvJvzXJlgd7zQJkZPYNwUh4iHEWMLE2C5aFxiyUnA1XSEsLC J6WAW3hd7BCufZAGzL0A5UsKDaIuJYM6aAi6ew34jCrgKnL6j0EEMH+B6mvCq8g4vyez s/Dc56cAIn6/qYiewTEIIczqO4lvNMUcAiMFvojzqNlb5aMpT1dOMALJhaQHmJfsKG9u bYPQ== X-Gm-Message-State: AOAM530oKnSzHT4hB3nb6czw8DlRmIAAexmZR6xWUBS6ywnPHEW+FSeM 3q/NEfBCX9LK1/8/rw+NgsxuPg== X-Google-Smtp-Source: ABdhPJykxyALIdJtvZ3O3tAzyqaObMPTohAMm6rjwil0SUh9TpEoeEcPD3F2IEayX6QLESd2Wz/U6g== X-Received: by 2002:a63:5743:: with SMTP id h3mr1946424pgm.362.1624422308452; Tue, 22 Jun 2021 21:25:08 -0700 (PDT) Received: from localhost ([136.185.134.182]) by smtp.gmail.com with ESMTPSA id u11sm3770311pjf.46.2021.06.22.21.25.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Jun 2021 21:25:08 -0700 (PDT) From: Viresh Kumar To: Rafael Wysocki , Viresh Kumar , Jonathan Corbet , Alex Shi Cc: linux-pm@vger.kernel.org, Vincent Guittot , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V4 4/4] cpufreq: Remove stop_cpu() callback Date: Wed, 23 Jun 2021 09:54:42 +0530 Message-Id: <56e8fadcecf014ef0786499fbf4e93975b123483.1624421816.git.viresh.kumar@linaro.org> X-Mailer: git-send-email 2.31.1.272.g89b43f80a514 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Now that all users of stop_cpu() are migrated to use other callbacks, lets remove its support from the core. Signed-off-by: Viresh Kumar --- Documentation/cpu-freq/cpu-drivers.rst | 3 --- Documentation/translations/zh_CN/cpu-freq/cpu-drivers.rst | 3 --- drivers/cpufreq/cpufreq.c | 3 --- include/linux/cpufreq.h | 1 - 4 files changed, 10 deletions(-) diff --git a/Documentation/cpu-freq/cpu-drivers.rst b/Documentation/cpu-freq/cpu-drivers.rst index a697278ce190..74fac797c396 100644 --- a/Documentation/cpu-freq/cpu-drivers.rst +++ b/Documentation/cpu-freq/cpu-drivers.rst @@ -71,9 +71,6 @@ And optionally .exit - A pointer to a per-policy cleanup function called during CPU_POST_DEAD phase of cpu hotplug process. - .stop_cpu - A pointer to a per-policy stop function called during - CPU_DOWN_PREPARE phase of cpu hotplug process. - .suspend - A pointer to a per-policy suspend function which is called with interrupts disabled and _after_ the governor is stopped for the policy. diff --git a/Documentation/translations/zh_CN/cpu-freq/cpu-drivers.rst b/Documentation/translations/zh_CN/cpu-freq/cpu-drivers.rst index 0ca2cb646666..9570e9c9e939 100644 --- a/Documentation/translations/zh_CN/cpu-freq/cpu-drivers.rst +++ b/Documentation/translations/zh_CN/cpu-freq/cpu-drivers.rst @@ -76,9 +76,6 @@ 并且可选择 .exit - 一个指向per-policy清理函数的指针，该函数在cpu热插拔过程的CPU_POST_DEAD 阶段被调用。 - .stop_cpu - 一个指向per-policy停止函数的指针，该函数在cpu热插拔过程的CPU_DOWN_PREPARE - 阶段被调用。 - .suspend - 一个指向per-policy暂停函数的指针，该函数在关中断且在该策略的调节器停止 后被调用。 diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index cbab834c37a0..5e4b5316d254 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1606,9 +1606,6 @@ static int cpufreq_offline(unsigned int cpu) policy->cdev = NULL; } - if (cpufreq_driver->stop_cpu) - cpufreq_driver->stop_cpu(policy); - if (has_target()) cpufreq_exit_governor(policy); diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 353969c7acd3..2e2267a36502 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -371,7 +371,6 @@ struct cpufreq_driver { int (*online)(struct cpufreq_policy *policy); int (*offline)(struct cpufreq_policy *policy); int (*exit)(struct cpufreq_policy *policy); - void (*stop_cpu)(struct cpufreq_policy *policy); int (*suspend)(struct cpufreq_policy *policy); int (*resume)(struct cpufreq_policy *policy); -- 2.31.1.272.g89b43f80a514