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 1707DCCFA13 for ; Thu, 26 Sep 2024 10:52:51 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 8243A6B0098; Thu, 26 Sep 2024 06:52:51 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 7AD346B0099; Thu, 26 Sep 2024 06:52:51 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 630966B009D; Thu, 26 Sep 2024 06:52:51 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 43B386B0098 for ; Thu, 26 Sep 2024 06:52:51 -0400 (EDT) Received: from smtpin06.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id BDE1EA153E for ; Thu, 26 Sep 2024 10:52:50 +0000 (UTC) X-FDA: 82606576500.06.236CEDC Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by imf05.hostedemail.com (Postfix) with ESMTP id 6BA93100003 for ; Thu, 26 Sep 2024 10:52:48 +0000 (UTC) Authentication-Results: imf05.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=OPDNrmPm; spf=pass (imf05.hostedemail.com: domain of david@redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=david@redhat.com; dmarc=pass (policy=none) header.from=redhat.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1727347932; 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:dkim-signature; bh=Ouv8Zzqknb0V2lbE/zGEjZxariyc9TjT1QaL4V8Hr5s=; b=m4Qu/MfPLAbGLa82gabojC3BgjTvK6i5Od7+GCXoZyPVUDVeCwVC88FGKsd0unBKc8geEY z295jaqp11K0/hqH4DoQKlnrlDGWqMSG+SmYEvAKB8zlELmrSqDjqyuuyK68oKwBhuLExN dfh2Tkil2ewIGKqdG9qxg4yhijaGa1w= ARC-Authentication-Results: i=1; imf05.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=OPDNrmPm; spf=pass (imf05.hostedemail.com: domain of david@redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=david@redhat.com; dmarc=pass (policy=none) header.from=redhat.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1727347932; a=rsa-sha256; cv=none; b=jc+2fz2Xl745rPgTQ3C1pXP8iHdWUqiXKDKp9H/va+mzD/2WZoZ+zuO3aAS+rHx2vwSCho UIPMZ7qv2GzhCwjHmp9op9cGtCs05guHup56PdWM0QGWD90GbjiMtdYU/IE+iQkLmf/u2a aMKU+FTffS4Rs6F4Zmgkyuckw4yITNw= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1727347967; 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:autocrypt:autocrypt; bh=Ouv8Zzqknb0V2lbE/zGEjZxariyc9TjT1QaL4V8Hr5s=; b=OPDNrmPmnzimolXaItjiNqohXjfLKGO61CHtNhErP3ZS3+vsDoLzpdHiqCshd4rA5dhHn0 Mx8nkXw4uAg5Evlep/xUx12MIFzt0eTsn9Z+hFdNzfxKWHiH6Anp1HlLNUeYWdYaLHM8M4 zVAYScvHnGpeB6zhfcdqoxaKxLAO2Wo= Received: from mail-ed1-f70.google.com (mail-ed1-f70.google.com [209.85.208.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-582-6JdTYYYIMBOZjuaIvT7ifQ-1; Thu, 26 Sep 2024 06:52:45 -0400 X-MC-Unique: 6JdTYYYIMBOZjuaIvT7ifQ-1 Received: by mail-ed1-f70.google.com with SMTP id 4fb4d7f45d1cf-5c25e0a50bfso519255a12.0 for ; Thu, 26 Sep 2024 03:52:45 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727347964; x=1727952764; h=content-transfer-encoding:in-reply-to:organization:autocrypt: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=Ouv8Zzqknb0V2lbE/zGEjZxariyc9TjT1QaL4V8Hr5s=; b=CxeoAS/99ZqAJ47oH7KR89FBshx4d//elW5g31MBxDvuLeKNgg8t5gJtQyLHfgoorn ibT04VRivmaWz+WjhjGgteyJLEi13s/Alt23M1MBkJbciiA8rmlJiGa9N9l10tRIg7mO HYq42ytoccSvrFY4UO36X/Hivrp5cqoZ0jYfcGlk/bQhdWxWfeYyxI5XIANHiZG0kxf7 cHL2WRn4Fkj0BAuhS3m7AcE13f64u7pOoLRSyxW27xT5A8ssvvoAAgaEEbaMsXQJkjWf VjWmdbwVw2/eLdS9x+z/Skqt2LHwa7kD9X2jtZZlBeYhjIf543QmRdU3cN5s6KuOkOrw jR7g== X-Gm-Message-State: AOJu0YyG3j/zpWzV0ZpoccTGIVZxcLKkXVRW0I2DxRidZudg5dI8LM8J 1eU1q+9pKgFjTaYvUgSjzinqBH/Fqke/e2BGbunuUFqxlxwFNfCm9IBho8N7hd1bVh3oofOanKR znlATt2iIiMpLBIGuFdVhF88EMkkYVV8kFyK73dsvJM4iODscT2S7tkJvFpU= X-Received: by 2002:a05:6402:5112:b0:5c5:c4b9:e68f with SMTP id 4fb4d7f45d1cf-5c72060acb7mr4078253a12.5.1727347964603; Thu, 26 Sep 2024 03:52:44 -0700 (PDT) X-Google-Smtp-Source: AGHT+IE6z189+9QhyD6RuhJS64kmHg28XGC+pd4BPspVUOuxom2n4FPDxMaEXtVoVtQ6mk2tGtWsuQ== X-Received: by 2002:a05:6402:5112:b0:5c5:c4b9:e68f with SMTP id 4fb4d7f45d1cf-5c72060acb7mr4078237a12.5.1727347964209; Thu, 26 Sep 2024 03:52:44 -0700 (PDT) Received: from ?IPV6:2003:cb:c744:ac00:ef5c:b66d:1075:254a? (p200300cbc744ac00ef5cb66d1075254a.dip0.t-ipconnect.de. [2003:cb:c744:ac00:ef5c:b66d:1075:254a]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c5cf4d78b1sm3060184a12.87.2024.09.26.03.52.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 26 Sep 2024 03:52:42 -0700 (PDT) Message-ID: <52e958f1-150e-4f77-b031-772e636eb25b@redhat.com> Date: Thu, 26 Sep 2024 12:52:40 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm/cma.c: To better understand cma area during debugging, add total and used count logs to in cma_alloc To: Xiang Gao , akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, gaoxiang17 References: <20240918124325.109236-1-gxxa03070307@gmail.com> From: David Hildenbrand Autocrypt: addr=david@redhat.com; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzSREYXZpZCBIaWxk ZW5icmFuZCA8ZGF2aWRAcmVkaGF0LmNvbT7CwZgEEwEIAEICGwMGCwkIBwMCBhUIAgkKCwQW AgMBAh4BAheAAhkBFiEEG9nKrXNcTDpGDfzKTd4Q9wD/g1oFAl8Ox4kFCRKpKXgACgkQTd4Q 9wD/g1oHcA//a6Tj7SBNjFNM1iNhWUo1lxAja0lpSodSnB2g4FCZ4R61SBR4l/psBL73xktp rDHrx4aSpwkRP6Epu6mLvhlfjmkRG4OynJ5HG1gfv7RJJfnUdUM1z5kdS8JBrOhMJS2c/gPf wv1TGRq2XdMPnfY2o0CxRqpcLkx4vBODvJGl2mQyJF/gPepdDfcT8/PY9BJ7FL6Hrq1gnAo4 3Iv9qV0JiT2wmZciNyYQhmA1V6dyTRiQ4YAc31zOo2IM+xisPzeSHgw3ONY/XhYvfZ9r7W1l pNQdc2G+o4Di9NPFHQQhDw3YTRR1opJaTlRDzxYxzU6ZnUUBghxt9cwUWTpfCktkMZiPSDGd KgQBjnweV2jw9UOTxjb4LXqDjmSNkjDdQUOU69jGMUXgihvo4zhYcMX8F5gWdRtMR7DzW/YE BgVcyxNkMIXoY1aYj6npHYiNQesQlqjU6azjbH70/SXKM5tNRplgW8TNprMDuntdvV9wNkFs 9TyM02V5aWxFfI42+aivc4KEw69SE9KXwC7FSf5wXzuTot97N9Phj/Z3+jx443jo2NR34XgF 89cct7wJMjOF7bBefo0fPPZQuIma0Zym71cP61OP/i11ahNye6HGKfxGCOcs5wW9kRQEk8P9 M/k2wt3mt/fCQnuP/mWutNPt95w9wSsUyATLmtNrwccz63XOwU0EVcufkQEQAOfX3n0g0fZz Bgm/S2zF/kxQKCEKP8ID+Vz8sy2GpDvveBq4H2Y34XWsT1zLJdvqPI4af4ZSMxuerWjXbVWb T6d4odQIG0fKx4F8NccDqbgHeZRNajXeeJ3R7gAzvWvQNLz4piHrO/B4tf8svmRBL0ZB5P5A 2uhdwLU3NZuK22zpNn4is87BPWF8HhY0L5fafgDMOqnf4guJVJPYNPhUFzXUbPqOKOkL8ojk CXxkOFHAbjstSK5Ca3fKquY3rdX3DNo+EL7FvAiw1mUtS+5GeYE+RMnDCsVFm/C7kY8c2d0G NWkB9pJM5+mnIoFNxy7YBcldYATVeOHoY4LyaUWNnAvFYWp08dHWfZo9WCiJMuTfgtH9tc75 7QanMVdPt6fDK8UUXIBLQ2TWr/sQKE9xtFuEmoQGlE1l6bGaDnnMLcYu+Asp3kDT0w4zYGsx 5r6XQVRH4+5N6eHZiaeYtFOujp5n+pjBaQK7wUUjDilPQ5QMzIuCL4YjVoylWiBNknvQWBXS lQCWmavOT9sttGQXdPCC5ynI+1ymZC1ORZKANLnRAb0NH/UCzcsstw2TAkFnMEbo9Zu9w7Kv AxBQXWeXhJI9XQssfrf4Gusdqx8nPEpfOqCtbbwJMATbHyqLt7/oz/5deGuwxgb65pWIzufa N7eop7uh+6bezi+rugUI+w6DABEBAAHCwXwEGAEIACYCGwwWIQQb2cqtc1xMOkYN/MpN3hD3 AP+DWgUCXw7HsgUJEqkpoQAKCRBN3hD3AP+DWrrpD/4qS3dyVRxDcDHIlmguXjC1Q5tZTwNB boaBTPHSy/Nksu0eY7x6HfQJ3xajVH32Ms6t1trDQmPx2iP5+7iDsb7OKAb5eOS8h+BEBDeq 3ecsQDv0fFJOA9ag5O3LLNk+3x3q7e0uo06XMaY7UHS341ozXUUI7wC7iKfoUTv03iO9El5f XpNMx/YrIMduZ2+nd9Di7o5+KIwlb2mAB9sTNHdMrXesX8eBL6T9b+MZJk+mZuPxKNVfEQMQ a5SxUEADIPQTPNvBewdeI80yeOCrN+Zzwy/Mrx9EPeu59Y5vSJOx/z6OUImD/GhX7Xvkt3kq Er5KTrJz3++B6SH9pum9PuoE/k+nntJkNMmQpR4MCBaV/J9gIOPGodDKnjdng+mXliF3Ptu6 3oxc2RCyGzTlxyMwuc2U5Q7KtUNTdDe8T0uE+9b8BLMVQDDfJjqY0VVqSUwImzTDLX9S4g/8 kC4HRcclk8hpyhY2jKGluZO0awwTIMgVEzmTyBphDg/Gx7dZU1Xf8HFuE+UZ5UDHDTnwgv7E th6RC9+WrhDNspZ9fJjKWRbveQgUFCpe1sa77LAw+XFrKmBHXp9ZVIe90RMe2tRL06BGiRZr jPrnvUsUUsjRoRNJjKKA/REq+sAnhkNPPZ/NNMjaZ5b8Tovi8C0tmxiCHaQYqj7G2rgnT0kt WNyWQQ== Organization: Red Hat In-Reply-To: <20240918124325.109236-1-gxxa03070307@gmail.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspam-User: X-Stat-Signature: mrq3htpxfg86aietmfn9kxw4q656rkkf X-Rspamd-Queue-Id: 6BA93100003 X-Rspamd-Server: rspam11 X-HE-Tag: 1727347968-544789 X-HE-Meta: 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 PUdV056k EllRiK/S2xR4pX58zIaOk90ZiE15DfNugtPOAPS8Erb5qzZBoSwCHEyvuUG0840nG8s8irvSVLEF/txKiszn7VMfrMufARlYEbwzUmIRoRajQCXR6JYk0+RyAbU7GujJq1UfNr4x08649uWthUIICBw3vi+BS1iosguZ1DXE7CqxmVkvaFBWenP6JHocdiSZfbyCs0dPG3vYRibfQH8JX8YVUy9he4Q7ji76T7vwkptbQfFM9+i/79ZDjxf7GUT1gjak8SXUlY12nu3XPw/oNw/bwD5Ei21dPitVDHUQA+2HGdSC6+N/WoKfypt9awiommRdGr1TLWX7pVUS/eoc3yvVEsA7H99yJ8KXsq+dEJiuoXtyqWzhCTkLrxPG982/VWujvxrV6jqXyws5MjOfnESb+9/xka5YnzKaWGyIsA+qt7kaUx6GN4dfn88SanxTJu/GTL30mnUpvFSLZm5DMzSvISMjsS2A3RRgTGhB9RnH6sr1ziMgspaS+u66kAX3M1NF1D6CoWYzUzDc= 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: List-Subscribe: List-Unsubscribe: On 18.09.24 14:43, Xiang Gao wrote: > From: gaoxiang17 > Please move some of $subject into $description, to make it shorter. Maybe use the subject: "mm/cma: print total and used count in cma_alloc()" -- Cheers, David / dhildenb