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[139.178.88.99]) by mx.google.com with ESMTPS id d26-20020a65621a000000b005dc9c8e7093si2873230pgv.756.2024.02.25.18.46.15 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 25 Feb 2024 18:46:15 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-80420-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.dev header.s=key1 header.b=TJ7M1ufl; arc=pass (i=1 spf=pass spfdomain=linux.dev dkim=pass dkdomain=linux.dev dmarc=pass fromdomain=linux.dev); spf=pass (google.com: domain of linux-kernel+bounces-80420-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-80420-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.dev Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 72CE528178D for ; Mon, 26 Feb 2024 02:46:15 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id AB9621401B; Mon, 26 Feb 2024 02:46:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="TJ7M1ufl" Received: from out-178.mta1.migadu.com (out-178.mta1.migadu.com [95.215.58.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0FAB912E55 for ; Mon, 26 Feb 2024 02:46:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708915569; cv=none; b=Q+hDHn+MDtX+Urefo7gYfud3k7gBeyN4hn0CrXpnHiEZht7Ptnd2jVj5UJMbVkiqCotp6nrTKNiTK6A0zj6OqkBm3u5vvUIagzOW6p9MwnjSIPh7DBMSuTOtHHmK97y2wPmoC79PSybHivcBM348Uva4Ve9+Uvv+sTYfqLKsC/A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708915569; c=relaxed/simple; bh=SqxRxXT/0+g4d8aAUyoAa2aFlCy7urjf8MXuhRyKyMQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=stZ3CmRArs+NHXN9mp6vM6b5B5BLv27Ns0FNaK5HBxkNFlB16KI5VR9Qxl6L+TKu+Pr22r2GxBkj/pFns2EJ5whd86v+e/6MNfgBY8d7um19hnwU1VGHYs5lsczFUgnERD84zvJtF9CYliwRQQUkocMsohsNyQtpmL4COxz50qg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=TJ7M1ufl; arc=none smtp.client-ip=95.215.58.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Message-ID: <85628515-9b75-4498-8a7f-1f1a33cfeca1@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1708915565; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Q+PILNUvh9rhfqYpVarQEPUj15xIczPVax4wdDf61n4=; b=TJ7M1uflwrFPvWRyq6mngrdtz86MrpxnH9IwsnC5e82DVbw28EyhwEt3NsBtMYHOxCclmx ILXWaDIdntC4PTKDaLeyL7fi+wHhkwpiU54Ee90TNBS4/V+y6yjjvDDIvAVJci/wVoJbkC Oycc4G7q7F8Y2AexgWz3LryW7f4MHng= Date: Mon, 26 Feb 2024 10:46:01 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH] ubifs: remove SLAB_MEM_SPREAD flag usage Content-Language: en-US To: Richard Weinberger Cc: linux-mtd , linux-kernel , vbabka@suse.cz, roman gushchin , Xiongwei Song References: <20240224135217.830331-1-chengming.zhou@linux.dev> <1319891481.98257.1708893399313.JavaMail.zimbra@nod.at> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Chengming Zhou In-Reply-To: <1319891481.98257.1708893399313.JavaMail.zimbra@nod.at> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT On 2024/2/26 04:36, Richard Weinberger wrote: > ----- Ursprüngliche Mail ----- >> Von: "chengming zhou" >> An: "richard" >> CC: "linux-mtd" , "linux-kernel" , "linux-mm" >> , vbabka@suse.cz, "roman gushchin" , "Xiongwei Song" >> , "chengming zhou" , "Chengming Zhou" >> >> Gesendet: Samstag, 24. Februar 2024 14:52:17 >> Betreff: [PATCH] ubifs: remove SLAB_MEM_SPREAD flag usage > >> From: Chengming Zhou >> >> The SLAB_MEM_SPREAD flag is already a no-op as of 6.8-rc1, remove >> its usage so we can delete it from slab. No functional change. >> >> Signed-off-by: Chengming Zhou > > Applied. > Next time please add a reference that makes very clear why such a flag > is no longer needed. > It took me a few minutes to figure why SLAB_MEM_SPREAD is > now a no-op. Update changelog to make it clearer: The SLAB_MEM_SPREAD flag used to be implemented in SLAB, which was removed as of v6.8-rc1, so it became a dead flag. And the series[1] went on to mark it obsolete to avoid confusion for users. Here we can just remove all its users, which has no functional change. [1] https://lore.kernel.org/all/20240223-slab-cleanup-flags-v2-1-02f1753e8303@suse.cz/ Thanks! > > Thanks, > //richard