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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57661E7C4F4 for ; Wed, 4 Oct 2023 20:19:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233493AbjJDUTC (ORCPT ); Wed, 4 Oct 2023 16:19:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244466AbjJDUS5 (ORCPT ); Wed, 4 Oct 2023 16:18:57 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C1A1C0 for ; Wed, 4 Oct 2023 13:18:54 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4AC7EC433C8; Wed, 4 Oct 2023 20:18:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1696450733; bh=aOuJsW293Fa+7+YDbB4r66bn9Asmnas3WXOT9TsCb6U=; h=Date:To:From:Subject:From; b=j5PkwcuGMsEKAOZGK9zl8b9qSnxo757c+1bv1UgVRqUBElG0aAsjyWTfh3ZdO2aBw BiIhC/t4FlxYlBbNBHHOTPn5TblgGMtuMbROAytcVL1WJCSqGYyvGXgYNbq2xF6B/O FSOcdveFx2c6gfMJ3yeg7NkINjMs46yxCHY8Ap3A= Date: Wed, 04 Oct 2023 13:18:51 -0700 To: mm-commits@vger.kernel.org, renyanjie01@gmail.com, sunying@nj.iscas.ac.cn, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-shmem-remove-dead-code-can-not-be-satisfied-by-config_shmemconfig_shmem.patch removed from -mm tree Message-Id: <20231004201853.4AC7EC433C8@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: mm/shmem: remove dead code can not be satisfied by "(CONFIG_SHMEM)&&(!(CONFIG_SHMEM))" has been removed from the -mm tree. Its filename was mm-shmem-remove-dead-code-can-not-be-satisfied-by-config_shmemconfig_shmem.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Ying Sun Subject: mm/shmem: remove dead code can not be satisfied by "(CONFIG_SHMEM)&&(!(CONFIG_SHMEM))" Date: Wed, 6 Sep 2023 12:50:12 +0800 The value of “.fs_flags” in line 4608 is a dead code which will never be implemented,because its conditions of line 47 "#ifdef CONFIG_SHMEM" and line 4607 are mutually exclusive. It is recommended to delete redundant code. Link: https://lkml.kernel.org/r/20230906045012.14999-1-sunying@nj.iscas.ac.cn Signed-off-by: Ying Sun Suggested-by: Yanjie Ren Signed-off-by: Andrew Morton --- mm/shmem.c | 4 ---- 1 file changed, 4 deletions(-) --- a/mm/shmem.c~mm-shmem-remove-dead-code-can-not-be-satisfied-by-config_shmemconfig_shmem +++ a/mm/shmem.c @@ -4585,11 +4585,7 @@ static struct file_system_type shmem_fs_ .parameters = shmem_fs_parameters, #endif .kill_sb = kill_litter_super, -#ifdef CONFIG_SHMEM .fs_flags = FS_USERNS_MOUNT | FS_ALLOW_IDMAP, -#else - .fs_flags = FS_USERNS_MOUNT, -#endif }; void __init shmem_init(void) _ Patches currently in -mm which might be from sunying@nj.iscas.ac.cn are