From patchwork Fri Jun 21 12:58:13 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 2762231 Return-Path: X-Original-To: patchwork-ceph-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6C612C0AB1 for ; Fri, 21 Jun 2013 12:59:04 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 424B0201E9 for ; Fri, 21 Jun 2013 12:59:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EB34B201C7 for ; Fri, 21 Jun 2013 12:59:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965943Ab3FUM67 (ORCPT ); Fri, 21 Jun 2013 08:58:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:15284 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965833Ab3FUM6z (ORCPT ); Fri, 21 Jun 2013 08:58:55 -0400 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r5LCwT6m016682 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 21 Jun 2013 08:58:29 -0400 Received: from sikun.lab.eng.rdu2.redhat.com (sikun.lab.eng.rdu2.redhat.com [10.8.0.43]) by int-mx01.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id r5LCwMif014591; Fri, 21 Jun 2013 08:58:28 -0400 From: Jeff Layton To: viro@zeniv.linux.org.uk, matthew@wil.cx, bfields@fieldses.org Cc: dhowells@redhat.com, sage@inktank.com, smfrench@gmail.com, swhiteho@redhat.com, Trond.Myklebust@netapp.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-afs@lists.infradead.org, ceph-devel@vger.kernel.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, cluster-devel@redhat.com, linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, piastryyy@gmail.com Subject: [PATCH v4 05/14] locks: make "added" in __posix_lock_file a bool Date: Fri, 21 Jun 2013 08:58:13 -0400 Message-Id: <1371819502-26363-6-git-send-email-jlayton@redhat.com> In-Reply-To: <1371819502-26363-1-git-send-email-jlayton@redhat.com> References: <1371819502-26363-1-git-send-email-jlayton@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.11 Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org X-Spam-Status: No, score=-8.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 ...save 3 bytes of stack space. Signed-off-by: Jeff Layton Acked-by: J. Bruce Fields --- fs/locks.c | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) diff --git a/fs/locks.c b/fs/locks.c index ddeab49..1d6cb28 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -791,7 +791,8 @@ static int __posix_lock_file(struct inode *inode, struct file_lock *request, str struct file_lock *left = NULL; struct file_lock *right = NULL; struct file_lock **before; - int error, added = 0; + int error; + bool added = false; /* * We may need two file_lock structures for this operation, @@ -885,7 +886,7 @@ static int __posix_lock_file(struct inode *inode, struct file_lock *request, str continue; } request = fl; - added = 1; + added = true; } else { /* Processing for different lock types is a bit @@ -896,7 +897,7 @@ static int __posix_lock_file(struct inode *inode, struct file_lock *request, str if (fl->fl_start > request->fl_end) break; if (request->fl_type == F_UNLCK) - added = 1; + added = true; if (fl->fl_start < request->fl_start) left = fl; /* If the next lock in the list has a higher end @@ -926,7 +927,7 @@ static int __posix_lock_file(struct inode *inode, struct file_lock *request, str locks_release_private(fl); locks_copy_private(fl, request); request = fl; - added = 1; + added = true; } } /* Go on to next lock.