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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id B12F9C00528 for ; Wed, 2 Aug 2023 11:13:09 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 50D67280153; Wed, 2 Aug 2023 07:13:09 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4969A280143; Wed, 2 Aug 2023 07:13:09 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 33704280153; Wed, 2 Aug 2023 07:13:09 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 1F1D7280143 for ; Wed, 2 Aug 2023 07:13:09 -0400 (EDT) Received: from smtpin11.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id E6A8414078B for ; Wed, 2 Aug 2023 11:13:08 +0000 (UTC) X-FDA: 81078902856.11.575FD6A Received: from dggsgout11.his.huawei.com (unknown [45.249.212.51]) by imf03.hostedemail.com (Postfix) with ESMTP id 1581D20006 for ; Wed, 2 Aug 2023 11:13:05 +0000 (UTC) Authentication-Results: imf03.hostedemail.com; dkim=none; spf=none (imf03.hostedemail.com: domain of thunder.leizhen@huaweicloud.com has no SPF policy when checking 45.249.212.51) smtp.mailfrom=thunder.leizhen@huaweicloud.com; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690974787; h=from:from:sender: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=EFovLtVZlco6IVj/80gD96W+hjtLC/rB+0FliOcpo28=; b=KWe45Ph3ccBNJiazw9DprpkB+w5cWm5u0w+WSI6rWKo9jn7MpAHKXUb/jRfCQWcwK36tmc L3MH25vw4uxeTmZW3k/C0RAI/o/HDuoJ0xeAsfwq0qdiHmIGDf4lUYSgth2efzw3YYyVPf fUZj3DymM5CuOtbG7/KYjdmYSbVlAgs= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690974787; a=rsa-sha256; cv=none; b=br8pSYEgbGaemTeijKC6huhUMRHWUOIoXydbBocl3s4HHAaIu1wfBTg1mOeDgcmZKb20g7 DLWvhhu1mrSgDqPomzbXu4coxWRV8+0MmXg6AuyE1vPq0Z5CEVSPLT33pCR023O72VZtrc qr+ZjRqlEkIyC/LcledrlSCXySfLv2g= ARC-Authentication-Results: i=1; imf03.hostedemail.com; dkim=none; spf=none (imf03.hostedemail.com: domain of thunder.leizhen@huaweicloud.com has no SPF policy when checking 45.249.212.51) smtp.mailfrom=thunder.leizhen@huaweicloud.com; dmarc=none Received: from mail02.huawei.com (unknown [172.30.67.143]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4RG8Tn1TjDz4f4cBc for ; Wed, 2 Aug 2023 19:13:01 +0800 (CST) Received: from [10.174.178.55] (unknown [10.174.178.55]) by APP4 (Coremail) with SMTP id gCh0CgA30JMCOspkVyOPPQ--.62365S3; Wed, 02 Aug 2023 19:12:03 +0800 (CST) Subject: Re: [PATCH v3 2/2] rcu: Dump memory object info if callback function is invalid To: Matthew Wilcox Cc: Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Vlastimil Babka , Roman Gushchin , Hyeonggon Yoo <42.hyeyoo@gmail.com>, linux-mm@kvack.org, "Paul E . McKenney" , Frederic Weisbecker , Neeraj Upadhyay , Joel Fernandes , Josh Triplett , Boqun Feng , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Zqiang , rcu@vger.kernel.org, linux-kernel@vger.kernel.org, openeuler , Zhen Lei References: <20230802034518.1115-1-thunder.leizhen@huaweicloud.com> <20230802034518.1115-3-thunder.leizhen@huaweicloud.com> From: "Leizhen (ThunderTown)" Message-ID: Date: Wed, 2 Aug 2023 19:12:01 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-CM-TRANSID:gCh0CgA30JMCOspkVyOPPQ--.62365S3 X-Coremail-Antispam: 1UD129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUY47kC6x804xWl14x267AKxVW5JVWrJwAF c2x0x2IEx4CE42xK8VAvwI8IcIk0rVWUuVWrJwAFIxvE14AKwVWUJVWUGwA2ocxC64kIII 0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26w1j6s0DM28EF7xv wVC0I7IYx2IY6xkF7I0E14v26F4UJVW0owA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7 xvwVC2z280aVCY1x0267AKxVW0oVCq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40E FcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUGVWUXwAv7VC2z280aVAFwI0_Jr 0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcVAKI48JM4IIrI8v6xkF7I0E8cxan2IY 04v7Mxk0xIA0c2IEe2xFo4CEbIxvr21l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7 v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF 1VAY17CE14v26r4a6rW5MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIx AIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVW8JVW3JwCI 42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4UJVWxJrUvcSsGvf C2KfnxnUUI43ZEXa7IUbG2NtUUUUU== X-CM-SenderInfo: hwkx0vthuozvpl2kv046kxt4xhlfz01xgou0bp/ X-CFilter-Loop: Reflected X-Rspamd-Queue-Id: 1581D20006 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: x5ibhn9uznzgpuen19zma3oz9ejfzd39 X-HE-Tag: 1690974785-468344 X-HE-Meta: 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 EE8LN/3Z szfrAKUQbWe9wYAyl477LuJCA6giklo5dU+BOaoUqEbd1jfSm/mrH+f/LH0AJbTPTWm0hmOqwDe2x0EzcPxJ4lKQWg/2enmkLIzA6UE2+TCXLwln+vu7xfpSyjeJmVgm3DQY3CRRv2vAiiSLEdVurec6JWw6SYwOPyGeVLuDC6ChtVMZCPs1SqOaGrZjfu27hm54/4d9FMc5wChkbwEHbf0grsJUX3mRnZ+GeUafL9Uz9MQ1yGakM3LZ46pVzhM+kDiqirNOJYVVTRsnHa8Ykd//8XH9pe/NhRAkkBqBtzJhgfm8xCr98+49S2wS08pIkYI5Dfo10Dah6tX/p2kOkFsTdxA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 2023/8/2 11:48, Matthew Wilcox wrote: > On Wed, Aug 02, 2023 at 11:45:17AM +0800, thunder.leizhen@huaweicloud.com wrote: >> +#include > > mm.h is a very complex file with many dependencies. Don't you really > only need slab.h? Oh, yes, thanks. > > . > -- Regards, Zhen Lei