From patchwork Wed Aug 31 07:21:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhang Yi X-Patchwork-Id: 12960450 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E260BC0502A for ; Wed, 31 Aug 2022 07:12:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231178AbiHaHL7 (ORCPT ); Wed, 31 Aug 2022 03:11:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230235AbiHaHLP (ORCPT ); Wed, 31 Aug 2022 03:11:15 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E2D9524BFD; Wed, 31 Aug 2022 00:10:15 -0700 (PDT) Received: from canpemm500005.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4MHZwn4n54zlWct; Wed, 31 Aug 2022 15:06:49 +0800 (CST) Received: from huawei.com (10.175.127.227) by canpemm500005.china.huawei.com (7.192.104.229) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 31 Aug 2022 15:10:13 +0800 From: Zhang Yi To: , , , , , , CC: , , , , , , , , , , , , , Subject: [PATCH 13/14] ext2: replace bh_submit_read() helper with bh_read_locked() Date: Wed, 31 Aug 2022 15:21:10 +0800 Message-ID: <20220831072111.3569680-14-yi.zhang@huawei.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220831072111.3569680-1-yi.zhang@huawei.com> References: <20220831072111.3569680-1-yi.zhang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To canpemm500005.china.huawei.com (7.192.104.229) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org bh_submit_read() is almost the same as bh_read_locked(), switch to use bh_read_locked() in read_block_bitmap(), prepare remove the old one. Signed-off-by: Zhang Yi --- fs/ext2/balloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index c17ccc19b938..548a1d607f5a 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -142,7 +142,7 @@ read_block_bitmap(struct super_block *sb, unsigned int block_group) if (likely(bh_uptodate_or_lock(bh))) return bh; - if (bh_submit_read(bh) < 0) { + if (bh_read_locked(bh, 0) < 0) { brelse(bh); ext2_error(sb, __func__, "Cannot read block bitmap - "