From patchwork Tue Nov 17 06:52:19 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yaowei Bai X-Patchwork-Id: 7633671 Return-Path: X-Original-To: patchwork-ceph-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 03BB29F2EC for ; Tue, 17 Nov 2015 07:02:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 38EB020528 for ; Tue, 17 Nov 2015 07:02:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4F34D20527 for ; Tue, 17 Nov 2015 07:02:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751701AbbKQHCI (ORCPT ); Tue, 17 Nov 2015 02:02:08 -0500 Received: from cmccmta1.chinamobile.com ([221.176.66.79]:5846 "EHLO cmccmta1.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751456AbbKQHBu (ORCPT ); Tue, 17 Nov 2015 02:01:50 -0500 Received: from spf.mail.chinamobile.com (unknown[172.16.121.9]) by rmmx-syy-dmz-app01-12001 (RichMail) with SMTP id 2ee1564aceba000-79ae9; Tue, 17 Nov 2015 14:52:43 +0800 (CST) X-RM-TRANSID: 2ee1564aceba000-79ae9 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[223.68.205.133]) by rmsmtp-syy-appsvr05-12005 (RichMail) with SMTP id 2ee5564acebac72-f6cb7; Tue, 17 Nov 2015 14:52:43 +0800 (CST) X-RM-TRANSID: 2ee5564acebac72-f6cb7 From: Yaowei Bai To: zyan@redhat.com, sage@redhat.com, idryomov@gmail.com Cc: ceph-devel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] fs/ceph: ceph_frag_contains_value can be boolean Date: Tue, 17 Nov 2015 14:52:19 +0800 Message-Id: <1447743139-8190-2-git-send-email-baiyaowei@cmss.chinamobile.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1447743139-8190-1-git-send-email-baiyaowei@cmss.chinamobile.com> References: <1447743139-8190-1-git-send-email-baiyaowei@cmss.chinamobile.com> Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch makes ceph_frag_contains_value return bool to improve readability due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai --- include/linux/ceph/ceph_frag.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/ceph/ceph_frag.h b/include/linux/ceph/ceph_frag.h index 970ba5c..b827e06 100644 --- a/include/linux/ceph/ceph_frag.h +++ b/include/linux/ceph/ceph_frag.h @@ -40,7 +40,7 @@ static inline __u32 ceph_frag_mask_shift(__u32 f) return 24 - ceph_frag_bits(f); } -static inline int ceph_frag_contains_value(__u32 f, __u32 v) +static inline bool ceph_frag_contains_value(__u32 f, __u32 v) { return (v & ceph_frag_mask(f)) == ceph_frag_value(f); }