From patchwork Sun Feb 23 23:17:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jules Irenge X-Patchwork-Id: 194403 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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 67057C35670 for ; Sun, 23 Feb 2020 23:18:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3D1F721D7D for ; Sun, 23 Feb 2020 23:18:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="HwmZB7S8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727746AbgBWXSZ (ORCPT ); Sun, 23 Feb 2020 18:18:25 -0500 Received: from mail-wm1-f66.google.com ([209.85.128.66]:35789 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727736AbgBWXSY (ORCPT ); Sun, 23 Feb 2020 18:18:24 -0500 Received: by mail-wm1-f66.google.com with SMTP id b17so7458149wmb.0; Sun, 23 Feb 2020 15:18:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=eQ5r1R+UXgGBuhFGCv+iPfwy5B5w68fhiQyCKeEBPYo=; b=HwmZB7S8xicuJrpOFUlYj6Ywn+OcDppxlvgApU3s1ba85vApmC+cFGYcw1DfOobyc+ 377o2d2eVuGlEGGsGSrGfo1nh0BMD+Gf/tHin6Ro+tEEnUH0EGHqFTgMaavwLJi86Nr9 p/QGVc/Oo4oFsgCtjMe+2EIvVKqsOSKzfIX0ZI7Jt2PQBjf43lRChJ/mE8oOaGGGhuQU XQvZkkWki2aSOv9m86A6T2UG5t6F7YD5uYy1Y7pmAqETA+NYfQPUJs0snqG5pdvp/aLq K+8kL0OfVBmD1tS0XT66jfv29XWpVp8p1CpQyEv6PEpz1VmaTRr/FlxBpvQ4gfjfPDrl hslA== 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=eQ5r1R+UXgGBuhFGCv+iPfwy5B5w68fhiQyCKeEBPYo=; b=ucRtrGTh+GWdEoEKlAP+5GW2fBCv5O3kTR7cYnuXMkYxu5xPFL5c8jgg/aoDLuqUUF gxEm34mULCdNgwBlDCUpLQvbPoiG29+I4qyvynHgs8JoXpGVvnXIuvoSkuGAiNoQtDwD DwGlYS2PWgdgGu/TApbwfMuBWy1o0XkoaAd7J92sLBkiyIhiFKClgBJ1PPQ/v1ep9Vfz 39QvS+4+m7NzFl6mKNb5W5WKBjU3ME/4atU2REtW+0n6BoHGkeJbQXvxywpXQ+gTz9/F DgP0603jAkf9CLT6TykwdvXMf73S0Tdfve6VtGKS9cdemfnCiWTqjrbCzB0hkOPa5GV8 zW7A== X-Gm-Message-State: APjAAAV7JMk9w+s464yAT9AV/5EO4Yp/1wLocH/lELBdIahcVU8bU2+q WUDfyqUYiNQu2s34zrzEbg== X-Google-Smtp-Source: APXvYqwuXB8nvNhZzMwFqEvDoIykVeaCu/TUBfTRvhnQKrU5oyx+n944YvUaV3THAhlRAMI2/lRwzw== X-Received: by 2002:a7b:cb97:: with SMTP id m23mr17317321wmi.37.1582499903296; Sun, 23 Feb 2020 15:18:23 -0800 (PST) Received: from ninjahost.lan (host-2-102-13-223.as13285.net. [2.102.13.223]) by smtp.googlemail.com with ESMTPSA id q6sm8968203wrf.67.2020.02.23.15.18.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 23 Feb 2020 15:18:22 -0800 (PST) From: Jules Irenge To: boqun.feng@gmail.com Cc: jbi.octave@gmail.com, linux-kernel@vger.kernel.org, "Rafael J. Wysocki" , Len Brown , linux-acpi@vger.kernel.org (open list:ACPI) Subject: [PATCH 23/30] ACPI: OSL: Add missing annotation for acpi_os_release_lock() Date: Sun, 23 Feb 2020 23:17:04 +0000 Message-Id: <20200223231711.157699-24-jbi.octave@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200223231711.157699-1-jbi.octave@gmail.com> References: <0/30> <20200223231711.157699-1-jbi.octave@gmail.com> MIME-Version: 1.0 Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Sparse reports a warning at acpi_os_release_lock() warning: context imbalance in acpi_os_release_lock() - unexpected unlock The root cause is the missing annotation at acpi_os_release_lock() Add the missing annotation __releases(lockp) Signed-off-by: Jules Irenge --- drivers/acpi/osl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 7094abc5ffc6..762c5d50b8fe 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -1610,6 +1610,7 @@ acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock lockp) */ void acpi_os_release_lock(acpi_spinlock lockp, acpi_cpu_flags flags) + __releases(lockp) { spin_unlock_irqrestore(lockp, flags); }