From patchwork Tue Jun 8 14:12:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: yangerkun X-Patchwork-Id: 1489453 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-ext4-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4FzsR01gJpz9sRN for ; Wed, 9 Jun 2021 00:03:40 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233132AbhFHOFc (ORCPT ); Tue, 8 Jun 2021 10:05:32 -0400 Received: from szxga03-in.huawei.com ([45.249.212.189]:5339 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232341AbhFHOFX (ORCPT ); Tue, 8 Jun 2021 10:05:23 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.55]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4FzsLJ5f9Pz6tmq; Tue, 8 Jun 2021 21:59:36 +0800 (CST) Received: from dggema766-chm.china.huawei.com (10.1.198.208) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Tue, 8 Jun 2021 22:03:27 +0800 Received: from localhost.localdomain (10.175.127.227) by dggema766-chm.china.huawei.com (10.1.198.208) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 8 Jun 2021 22:03:27 +0800 From: yangerkun To: , , CC: , , Subject: [PATCH] jbd2: clean up misleading comments for jbd2_fc_release_bufs Date: Tue, 8 Jun 2021 22:12:36 +0800 Message-ID: <20210608141236.459441-1-yangerkun@huawei.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggema766-chm.china.huawei.com (10.1.198.208) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org This comments was for jbd2_fc_wait_bufs, not for jbd2_fc_release_bufs. Remove this misleading comments. Signed-off-by: yangerkun Reviewed-by: Jan Kara --- fs/jbd2/journal.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index 2dc944442802..ea46e5ad6b59 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -934,10 +934,6 @@ int jbd2_fc_wait_bufs(journal_t *journal, int num_blks) } EXPORT_SYMBOL(jbd2_fc_wait_bufs); -/* - * Wait on fast commit buffers that were allocated by jbd2_fc_get_buf - * for completion. - */ int jbd2_fc_release_bufs(journal_t *journal) { struct buffer_head *bh; @@ -945,10 +941,6 @@ int jbd2_fc_release_bufs(journal_t *journal) j_fc_off = journal->j_fc_off; - /* - * Wait in reverse order to minimize chances of us being woken up before - * all IOs have completed - */ for (i = j_fc_off - 1; i >= 0; i--) { bh = journal->j_fc_wbuf[i]; if (!bh)