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=-9.8 required=3.0 tests=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 DCF59C2BA19 for ; Mon, 13 Apr 2020 11:56:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF42B2063A for ; Mon, 13 Apr 2020 11:56:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729295AbgDML4p (ORCPT ); Mon, 13 Apr 2020 07:56:45 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:36906 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727907AbgDML4p (ORCPT ); Mon, 13 Apr 2020 07:56:45 -0400 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 473CBDE56527D95F600F; Mon, 13 Apr 2020 19:56:43 +0800 (CST) Received: from linux-lmwb.huawei.com (10.175.103.112) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.487.0; Mon, 13 Apr 2020 19:56:34 +0800 From: Zou Wei To: , , , CC: Zou Wei Subject: [PATCH-next] locktorture: use true, false for bool variable Date: Mon, 13 Apr 2020 20:02:59 +0800 Message-ID: <1586779379-103799-1-git-send-email-zou_wei@huawei.com> X-Mailer: git-send-email 2.6.2 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.103.112] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes coccicheck warning: kernel/locking/locktorture.c:689:6-10: WARNING: Assignment of 0/1 to bool variable kernel/locking/locktorture.c:907:2-20: WARNING: Assignment of 0/1 to bool variable kernel/locking/locktorture.c:938:3-20: WARNING: Assignment of 0/1 to bool variable kernel/locking/locktorture.c:668:2-19: WARNING: Assignment of 0/1 to bool variable kernel/locking/locktorture.c:674:2-19: WARNING: Assignment of 0/1 to bool variable kernel/locking/locktorture.c:634:2-20: WARNING: Assignment of 0/1 to bool variable kernel/locking/locktorture.c:640:2-20: WARNING: Assignment of 0/1 to bool variable Reported-by: Hulk Robot Signed-off-by: Zou Wei --- kernel/locking/locktorture.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c index 5efbfc6..8ff6f50 100644 --- a/kernel/locking/locktorture.c +++ b/kernel/locking/locktorture.c @@ -631,13 +631,13 @@ static int lock_torture_writer(void *arg) cxt.cur_ops->writelock(); if (WARN_ON_ONCE(lock_is_write_held)) lwsp->n_lock_fail++; - lock_is_write_held = 1; + lock_is_write_held = true; if (WARN_ON_ONCE(lock_is_read_held)) lwsp->n_lock_fail++; /* rare, but... */ lwsp->n_lock_acquired++; cxt.cur_ops->write_delay(&rand); - lock_is_write_held = 0; + lock_is_write_held = false; cxt.cur_ops->writeunlock(); stutter_wait("lock_torture_writer"); @@ -665,13 +665,13 @@ static int lock_torture_reader(void *arg) schedule_timeout_uninterruptible(1); cxt.cur_ops->readlock(); - lock_is_read_held = 1; + lock_is_read_held = true; if (WARN_ON_ONCE(lock_is_write_held)) lrsp->n_lock_fail++; /* rare, but... */ lrsp->n_lock_acquired++; cxt.cur_ops->read_delay(&rand); - lock_is_read_held = 0; + lock_is_read_held = false; cxt.cur_ops->readunlock(); stutter_wait("lock_torture_reader"); @@ -686,7 +686,7 @@ static int lock_torture_reader(void *arg) static void __torture_print_stats(char *page, struct lock_stress_stats *statp, bool write) { - bool fail = 0; + bool fail = false; int i, n_stress; long max = 0, min = statp ? statp[0].n_lock_acquired : 0; long long sum = 0; @@ -904,7 +904,7 @@ static int __init lock_torture_init(void) /* Initialize the statistics so that each run gets its own numbers. */ if (nwriters_stress) { - lock_is_write_held = 0; + lock_is_write_held = false; cxt.lwsa = kmalloc_array(cxt.nrealwriters_stress, sizeof(*cxt.lwsa), GFP_KERNEL); @@ -935,7 +935,7 @@ static int __init lock_torture_init(void) } if (nreaders_stress) { - lock_is_read_held = 0; + lock_is_read_held = false; cxt.lrsa = kmalloc_array(cxt.nrealreaders_stress, sizeof(*cxt.lrsa), GFP_KERNEL); -- 2.6.2