From nobody Sun Jun 28 02:49:39 2026 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 44414C433FE for ; Wed, 16 Feb 2022 07:26:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229936AbiBPH0S (ORCPT ); Wed, 16 Feb 2022 02:26:18 -0500 Received: from gmail-smtp-in.l.google.com ([23.128.96.19]:55188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229796AbiBPH0N (ORCPT ); Wed, 16 Feb 2022 02:26:13 -0500 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E565C2FFE4 for ; Tue, 15 Feb 2022 23:26:01 -0800 (PST) Received: from kwepemi100013.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4Jz7Wg3bzBzcbYP; Wed, 16 Feb 2022 14:35:59 +0800 (CST) Received: from kwepemm600003.china.huawei.com (7.193.23.202) by kwepemi100013.china.huawei.com (7.221.188.136) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Wed, 16 Feb 2022 14:37:05 +0800 Received: from [127.0.0.1] (10.174.177.249) by kwepemm600003.china.huawei.com (7.193.23.202) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Wed, 16 Feb 2022 14:37:04 +0800 To: , Mike Snitzer CC: , "linux-kernel@vger.kernel.org" , linfeilong , lixiaokeng , wuguanghao From: Zhiqiang Liu Subject: [PATCH] md: remove unused dm_thin_remove_block() Message-ID: Date: Wed, 16 Feb 2022 14:37:03 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.174.177.249] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemm600003.china.huawei.com (7.193.23.202) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org dm_thin_remove_block() is no longer unused, just remove it. Signed-off-by: Zhiqiang Liu --- drivers/md/dm-thin-metadata.c | 12 ------------ drivers/md/dm-thin-metadata.h | 1 - 2 files changed, 13 deletions(-) diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c index 1a96a07cbf44..986a2dc9a686 100644 --- a/drivers/md/dm-thin-metadata.c +++ b/drivers/md/dm-thin-metadata.c @@ -1740,18 +1740,6 @@ static int __remove_range(struct dm_thin_device *td,= dm_block_t begin, dm_block_ return dm_btree_insert(&pmd->tl_info, pmd->root, keys, &value, &pmd->root= ); } -int dm_thin_remove_block(struct dm_thin_device *td, dm_block_t block) -{ - int r =3D -EINVAL; - - pmd_write_lock(td->pmd); - if (!td->pmd->fail_io) - r =3D __remove(td, block); - pmd_write_unlock(td->pmd); - - return r; -} - int dm_thin_remove_range(struct dm_thin_device *td, dm_block_t begin, dm_block_t end) { diff --git a/drivers/md/dm-thin-metadata.h b/drivers/md/dm-thin-metadata.h index 7ef56bd2a7e3..4d7a2caf21d9 100644 --- a/drivers/md/dm-thin-metadata.h +++ b/drivers/md/dm-thin-metadata.h @@ -166,7 +166,6 @@ int dm_pool_alloc_data_block(struct dm_pool_metadata *p= md, dm_block_t *result); int dm_thin_insert_block(struct dm_thin_device *td, dm_block_t block, dm_block_t data_block); -int dm_thin_remove_block(struct dm_thin_device *td, dm_block_t block); int dm_thin_remove_range(struct dm_thin_device *td, dm_block_t begin, dm_block_t end); --=20 2.32.0