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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 33219C433FF for ; Wed, 31 Jul 2019 15:05:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F044F206B8 for ; Wed, 31 Jul 2019 15:05:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="QS83uU5z"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="jn353ww6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388434AbfGaPF1 (ORCPT ); Wed, 31 Jul 2019 11:05:27 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:33200 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388412AbfGaPFX (ORCPT ); Wed, 31 Jul 2019 11:05:23 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 531A56083C; Wed, 31 Jul 2019 15:05:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1564585522; bh=4h7hzmrRHwRmGDBSz2gyZ3IitaxH8rSJcLUs5VAWXfM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QS83uU5zFThZ0xBy8hnm9PAZKXyxtwWwH0d05QUuGcHPHZDO6zJTshqwwa5/4Et9Z Px1j0WHqnQtKZ7LLfypFXx37RWornHROAmVuILzZog0oKT6PLqezikiFwjCH6UOz7c DaCPYjhQ+PCh89AqeSYfV/ePhEwv0BPiKKxO2mbs= Received: from mojha-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mojha@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 7A260602F1; Wed, 31 Jul 2019 15:05:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1564585521; bh=4h7hzmrRHwRmGDBSz2gyZ3IitaxH8rSJcLUs5VAWXfM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jn353ww6Sh0VROubihZ6x6P20BK7LuY1NXOFhpfvn3I0ssni/6/SdBSMfsCpgxsHM KuEA7iR6urRIUK5/mbtgErdNsP9qAqD8O/oYWMxoNGVQrASBWrP8SPp8d9X2GpcKTq lvku32mAtYRFTrYxl9Ui5rAD8BpjLeQqAQebBUVE= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 7A260602F1 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=mojha@codeaurora.org From: Mukesh Ojha To: peterz@infradead.org, mingo@redhat.com, will@kernel.org, linux-kernel@vger.kernel.org Cc: Mukesh Ojha Subject: [PATCH 2/2 v3] locking/mutex: Use mutex flags macro instead of hard code Date: Wed, 31 Jul 2019 20:35:04 +0530 Message-Id: <1564585504-3543-2-git-send-email-mojha@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1564585504-3543-1-git-send-email-mojha@codeaurora.org> References: <1564585504-3543-1-git-send-email-mojha@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the mutex flag macro instead of hard code value inside __mutex_owner(). Signed-off-by: Mukesh Ojha --- Changes in v3: - no change. Changes in v2: - Framed the commit according the changes done in 1/2 of the patchset. kernel/locking/mutex.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c index ac4929f..b4bcb02 100644 --- a/kernel/locking/mutex.c +++ b/kernel/locking/mutex.c @@ -85,7 +85,7 @@ struct mutex_waiter { */ static inline struct task_struct *__mutex_owner(struct mutex *lock) { - return (struct task_struct *)(atomic_long_read(&lock->owner) & ~0x07); + return (struct task_struct *)(atomic_long_read(&lock->owner) & ~MUTEX_FLAGS); } static inline struct task_struct *__owner_task(unsigned long owner) -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project