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 146B0C77B61 for ; Tue, 11 Apr 2023 02:42:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229626AbjDKCmk (ORCPT ); Mon, 10 Apr 2023 22:42:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229656AbjDKCmi (ORCPT ); Mon, 10 Apr 2023 22:42:38 -0400 Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8662F271E for ; Mon, 10 Apr 2023 19:42:37 -0700 (PDT) Received: by mail-pl1-x62b.google.com with SMTP id la3so6307234plb.11 for ; Mon, 10 Apr 2023 19:42:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1681180957; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=/RQqy4nziZQ9TzxFYe6fW2+oSrf9NkaryzYcLUrT7bc=; b=qBjHuRwQIPL9ezEgmI6+TrMizavv6U+wrGvwoAkqSv5794xkWOxTdrXKuwdRCPJfFZ Oemt1S8gIjZTNdAXgErFuwd4LU8I4kvh+GqwWS8FzXgasHUapBLNpU9YBbLjlCjSrNlf gAXj7JG2T7anWv1QXPw7WO7XEADEh4ienDv+kxzj0y652zj/UrHhqJafvaJAlabhjA4v tFzpz+0F+Zw3zeZpnGvJGUCXnvcFm5RTcVcq5kvfjn0xLAhp7/aSY/dqcFgnmPh4QoxK AfLgN4lcufRCU7iwspVtavEt4RPButw/kyq+XnVWP6cl4a2Xk7I5ti09l+gMZXG9tY/X 8Hkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1681180957; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=/RQqy4nziZQ9TzxFYe6fW2+oSrf9NkaryzYcLUrT7bc=; b=xwWVOHsNkJdhriiUeCdfYQ96xLUmkp/nrXBs/wlgGlZh3lR1dN4qIJJECCRzzNX26w zx8/NnO5pI9jm2CLJa73iCtw3PpiiXIDCVOe/xZxhmTx0oHhTxORec5vPFQJHB3QDquI UalQRmnAmDYbed7cIXXlwNHxicVUqQ7BCKeBOfnZ/oSazyVet7sRDSbuDQnQNbfURZIo X8xqo9exsxnvBrol8JPiRrd7IXmAK7cK4LEK2hotRlvlZqNOvx/cqnC6ZUE1lBKfvQT4 35KcOGVgLuxjUZ1C+PgZNfu19iIafoeqiQlR+WQEzLHgpLyW7ngrNwWH22xTc+Vm8KAL BnTQ== X-Gm-Message-State: AAQBX9frJU1r2fbGeQIYeHu/QPRvLKZJ4tywOQifKf+Okcj+G/AWmc+d xXkdSSCPRjwzRCtXeFNKOAH+h+tq4Niehw== X-Google-Smtp-Source: AKy350bM9O6hqu8223e+V+vbYeVjcQ2G3GG3J42o4cNPl3kfIvnRkOjNmuPfk6WalIqssrcw9Y5zWw== X-Received: by 2002:a17:902:d40a:b0:19b:107b:698e with SMTP id b10-20020a170902d40a00b0019b107b698emr1062261ple.14.1681180956937; Mon, 10 Apr 2023 19:42:36 -0700 (PDT) Received: from [192.168.43.80] (subs02-180-214-232-80.three.co.id. [180.214.232.80]) by smtp.gmail.com with ESMTPSA id az4-20020a170902a58400b001a1deff606fsm8417833plb.125.2023.04.10.19.42.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 Apr 2023 19:42:36 -0700 (PDT) Message-ID: <945b644a-04c4-b29f-c720-d6ac43b3bed5@gmail.com> Date: Tue, 11 Apr 2023 09:42:30 +0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Subject: =?UTF-8?B?UmU6IOWbnuWkjTogW1BBVENIXSBtbTogRml4ZWQgaW5jb3JyZWN0IGNv?= =?UTF-8?Q?mment_for_=5fkmem=5fcache=5fcreate_function?= To: zhao xinchao Cc: "cl@linux.com" , "penberg@kernel.org" , "akpm@linux-foundation.org" , "rientjes@google.com" , "iamjoonsoo.kim@lge.com" , "vbabka@suse.cz" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" References: Content-Language: en-US From: Bagas Sanjaya In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/10/23 21:45, zhao xinchao wrote: > The meaning of 'others' is non zero. > > This function has three return positions. In addition to successfully return 0, the first failed position will return - E2BIG, and the second position will return Non zero value for setup_cpu_cache function failure. > > OK. Please send v2 with all error return values described. Also, don't send HTML email (like one I'm replying to - mailing lists reject it) and don't top-post; reply inline with appropriate context instead. -- An old man doll... just what I always wanted! - Clara