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 1A3F4C433FF for ; Mon, 29 Jul 2019 10:53:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DF40E21655 for ; Mon, 29 Jul 2019 10:53:31 +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="RRSVy79W"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="CRp+qvPY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387533AbfG2Kxa (ORCPT ); Mon, 29 Jul 2019 06:53:30 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:51860 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387444AbfG2Kxa (ORCPT ); Mon, 29 Jul 2019 06:53:30 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 1D20860ACE; Mon, 29 Jul 2019 10:53:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1564397609; bh=v1bFXmDRap8qAsV2+SNP1+5F4LJNhstINlnmxvHMhpI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RRSVy79W/mXBESlHUeJK4ezXBeVv/7CG6FwGhQhCtQ4SBZcZQSSFWkks4nQEYHoFm OO1+0OrEmwdVJ5BgNoe+Fkb+uYLrufioFoGZea/xlOSy8RQ7Lka35roUQ/UlIgKtkf YPv/55D/xPkiFsw/iJQa2lHxGjL6GxMHFJUftJCE= 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 0774760790; Mon, 29 Jul 2019 10:53:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1564397608; bh=v1bFXmDRap8qAsV2+SNP1+5F4LJNhstINlnmxvHMhpI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CRp+qvPY9RabmQEmHdF4OG9pHAB7rsUE/QCwl708xi2HJiCYaDZYdLqoCehb44pRA bfL6hBIb+1OQIj6sV4RwDCBSzDSTwEmq+/sJd17ezd2aSqS4j+Ak1zcQw0skU2XIhj GbsZlMELh9WQpy1H0A0ql2adfkswTbQQve5Ujfdo= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 0774760790 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] locking/mutex: Use mutex flags macro instead of hard code value Date: Mon, 29 Jul 2019 16:22:58 +0530 Message-Id: <1564397578-28423-2-git-send-email-mojha@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1564397578-28423-1-git-send-email-mojha@codeaurora.org> References: <1564397578-28423-1-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 Let's use the mutex flag macro(which got moved from mutex.c to linux/mutex.h in the last patch) instead of hard code value which was used in __mutex_owner(). Signed-off-by: Mukesh Ojha --- include/linux/mutex.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/mutex.h b/include/linux/mutex.h index 79b28be..c3833ba 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -87,7 +87,7 @@ struct mutex { */ 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); } /* -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project