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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 60162CD5BA7 for ; Thu, 13 Nov 2025 09:33:11 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id BE3738E0008; Thu, 13 Nov 2025 04:33:10 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id BBAEA8E0003; Thu, 13 Nov 2025 04:33:10 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AD0858E0008; Thu, 13 Nov 2025 04:33:10 -0500 (EST) 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 9BA818E0003 for ; Thu, 13 Nov 2025 04:33:10 -0500 (EST) Received: from smtpin30.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 4460C89C56 for ; Thu, 13 Nov 2025 09:33:10 +0000 (UTC) X-FDA: 84105070140.30.889AA77 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) by imf04.hostedemail.com (Postfix) with ESMTP id B64D640012 for ; Thu, 13 Nov 2025 09:33:07 +0000 (UTC) Authentication-Results: imf04.hostedemail.com; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=qxDTpslu; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=o+q13OFP; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=qxDTpslu; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=o+q13OFP; dmarc=none; spf=pass (imf04.hostedemail.com: domain of vbabka@suse.cz designates 195.135.223.130 as permitted sender) smtp.mailfrom=vbabka@suse.cz ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1763026388; a=rsa-sha256; cv=none; b=VSTOr8ffOL1Og+hEpIguMhx/muyi8bLO0qLgbpNkZl+SGfk6y3F+YTuHaDwP/CANm2W6Fk FBp1UWRneY8uFJ0wUMn2DuOyao9IN7sdef4TFFwuibcXhqDlIyW7XzHYMee2PctJm7xl23 jNF8wSRlF/kScLVLDdVHMOw4ufATU5U= ARC-Authentication-Results: i=1; imf04.hostedemail.com; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=qxDTpslu; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=o+q13OFP; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=qxDTpslu; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=o+q13OFP; dmarc=none; spf=pass (imf04.hostedemail.com: domain of vbabka@suse.cz designates 195.135.223.130 as permitted sender) smtp.mailfrom=vbabka@suse.cz ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1763026388; 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=ht+jTsoWx43UjLvYFNFvSWNGbgFIbF0ywzc5k0/5BGM=; b=xk5HYoLzcY/pyUpFWmsZNsL7v/MBHNIODvPl33tSgjAiNn2SAmxnG/TqNkDEYjGJHBtNbV 3bkZdmNNnNfi0RkiEpbPqFJe4byRNgRxyUyZMZcauRI5lqa44KBS/5Nj2B0j13v84LanLV b77GDTy62l4ihTv7D/E+tn+Avczx1XI= Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 0829C21216; Thu, 13 Nov 2025 09:33:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1763026386; h=from:from:reply-to: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=ht+jTsoWx43UjLvYFNFvSWNGbgFIbF0ywzc5k0/5BGM=; b=qxDTpslufx/jMFcFMCx8xPxGwmdCyDIs3925/40qVCl4YtYFxW2ID7m03/6pkptP/Xyemk MtBW18FJLrSNc/B0329JgZsg/+2Yg1emd4gwR3eDzfzycNmHQZ7vLuy0MlvOUP9xhjdpoH qSkoPl+jYolF54pgJk+iidlLjlWWjqs= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1763026386; h=from:from:reply-to: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=ht+jTsoWx43UjLvYFNFvSWNGbgFIbF0ywzc5k0/5BGM=; b=o+q13OFP9gRiFkpxnwck6nnckFlQgSZV8CxcUIm7nKNyrmUmz1gFjO/pu8yPD62MjpfoKX IifbhLrlT/PQ/NAg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1763026386; h=from:from:reply-to: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=ht+jTsoWx43UjLvYFNFvSWNGbgFIbF0ywzc5k0/5BGM=; b=qxDTpslufx/jMFcFMCx8xPxGwmdCyDIs3925/40qVCl4YtYFxW2ID7m03/6pkptP/Xyemk MtBW18FJLrSNc/B0329JgZsg/+2Yg1emd4gwR3eDzfzycNmHQZ7vLuy0MlvOUP9xhjdpoH qSkoPl+jYolF54pgJk+iidlLjlWWjqs= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1763026386; h=from:from:reply-to: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=ht+jTsoWx43UjLvYFNFvSWNGbgFIbF0ywzc5k0/5BGM=; b=o+q13OFP9gRiFkpxnwck6nnckFlQgSZV8CxcUIm7nKNyrmUmz1gFjO/pu8yPD62MjpfoKX IifbhLrlT/PQ/NAg== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id EA0F93EA61; Thu, 13 Nov 2025 09:33:05 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id FJvTONGlFWladwAAD6G6ig (envelope-from ); Thu, 13 Nov 2025 09:33:05 +0000 Message-ID: <61cdfa0c-ef35-4602-b26c-137b25d2709a@suse.cz> Date: Thu, 13 Nov 2025 10:33:05 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1] mm: simplify list initialization in barn_shrink() Content-Language: en-US To: Harry Yoo , Baolin Liu Cc: akpm@linux-foundation.org, cl@gentwo.org, rientjes@google.com, roman.gushchin@linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Baolin Liu References: <20251111122205.29940-1-liubaolin12138@163.com> From: Vlastimil Babka Autocrypt: addr=vbabka@suse.cz; keydata= xsFNBFZdmxYBEADsw/SiUSjB0dM+vSh95UkgcHjzEVBlby/Fg+g42O7LAEkCYXi/vvq31JTB KxRWDHX0R2tgpFDXHnzZcQywawu8eSq0LxzxFNYMvtB7sV1pxYwej2qx9B75qW2plBs+7+YB 87tMFA+u+L4Z5xAzIimfLD5EKC56kJ1CsXlM8S/LHcmdD9Ctkn3trYDNnat0eoAcfPIP2OZ+ 9oe9IF/R28zmh0ifLXyJQQz5ofdj4bPf8ecEW0rhcqHfTD8k4yK0xxt3xW+6Exqp9n9bydiy tcSAw/TahjW6yrA+6JhSBv1v2tIm+itQc073zjSX8OFL51qQVzRFr7H2UQG33lw2QrvHRXqD Ot7ViKam7v0Ho9wEWiQOOZlHItOOXFphWb2yq3nzrKe45oWoSgkxKb97MVsQ+q2SYjJRBBH4 8qKhphADYxkIP6yut/eaj9ImvRUZZRi0DTc8xfnvHGTjKbJzC2xpFcY0DQbZzuwsIZ8OPJCc LM4S7mT25NE5kUTG/TKQCk922vRdGVMoLA7dIQrgXnRXtyT61sg8PG4wcfOnuWf8577aXP1x 6mzw3/jh3F+oSBHb/GcLC7mvWreJifUL2gEdssGfXhGWBo6zLS3qhgtwjay0Jl+kza1lo+Cv BB2T79D4WGdDuVa4eOrQ02TxqGN7G0Biz5ZLRSFzQSQwLn8fbwARAQABzSBWbGFzdGltaWwg QmFia2EgPHZiYWJrYUBzdXNlLmN6PsLBlAQTAQoAPgIbAwULCQgHAwUVCgkICwUWAgMBAAIe AQIXgBYhBKlA1DSZLC6OmRA9UCJPp+fMgqZkBQJnyBr8BQka0IFQAAoJECJPp+fMgqZkqmMQ AIbGN95ptUMUvo6aAdhxaOCHXp1DfIBuIOK/zpx8ylY4pOwu3GRe4dQ8u4XS9gaZ96Gj4bC+ jwWcSmn+TjtKW3rH1dRKopvC07tSJIGGVyw7ieV/5cbFffA8NL0ILowzVg8w1ipnz1VTkWDr 2zcfslxJsJ6vhXw5/npcY0ldeC1E8f6UUoa4eyoskd70vO0wOAoGd02ZkJoox3F5ODM0kjHu Y97VLOa3GG66lh+ZEelVZEujHfKceCw9G3PMvEzyLFbXvSOigZQMdKzQ8D/OChwqig8wFBmV QCPS4yDdmZP3oeDHRjJ9jvMUKoYODiNKsl2F+xXwyRM2qoKRqFlhCn4usVd1+wmv9iLV8nPs 2Db1ZIa49fJet3Sk3PN4bV1rAPuWvtbuTBN39Q/6MgkLTYHb84HyFKw14Rqe5YorrBLbF3rl M51Dpf6Egu1yTJDHCTEwePWug4XI11FT8lK0LNnHNpbhTCYRjX73iWOnFraJNcURld1jL1nV r/LRD+/e2gNtSTPK0Qkon6HcOBZnxRoqtazTU6YQRmGlT0v+rukj/cn5sToYibWLn+RoV1CE Qj6tApOiHBkpEsCzHGu+iDQ1WT0Idtdynst738f/uCeCMkdRu4WMZjteQaqvARFwCy3P/jpK uvzMtves5HvZw33ZwOtMCgbpce00DaET4y/UzsBNBFsZNTUBCACfQfpSsWJZyi+SHoRdVyX5 J6rI7okc4+b571a7RXD5UhS9dlVRVVAtrU9ANSLqPTQKGVxHrqD39XSw8hxK61pw8p90pg4G /N3iuWEvyt+t0SxDDkClnGsDyRhlUyEWYFEoBrrCizbmahOUwqkJbNMfzj5Y7n7OIJOxNRkB IBOjPdF26dMP69BwePQao1M8Acrrex9sAHYjQGyVmReRjVEtv9iG4DoTsnIR3amKVk6si4Ea X/mrapJqSCcBUVYUFH8M7bsm4CSxier5ofy8jTEa/CfvkqpKThTMCQPNZKY7hke5qEq1CBk2 wxhX48ZrJEFf1v3NuV3OimgsF2odzieNABEBAAHCwXwEGAEKACYCGwwWIQSpQNQ0mSwujpkQ PVAiT6fnzIKmZAUCZ8gcVAUJFhTonwAKCRAiT6fnzIKmZLY8D/9uo3Ut9yi2YCuASWxr7QQZ lJCViArjymbxYB5NdOeC50/0gnhK4pgdHlE2MdwF6o34x7TPFGpjNFvycZqccSQPJ/gibwNA zx3q9vJT4Vw+YbiyS53iSBLXMweeVV1Jd9IjAoL+EqB0cbxoFXvnjkvP1foiiF5r73jCd4PR rD+GoX5BZ7AZmFYmuJYBm28STM2NA6LhT0X+2su16f/HtummENKcMwom0hNu3MBNPUOrujtW khQrWcJNAAsy4yMoJ2Lw51T/5X5Hc7jQ9da9fyqu+phqlVtn70qpPvgWy4HRhr25fCAEXZDp xG4RNmTm+pqorHOqhBkI7wA7P/nyPo7ZEc3L+ZkQ37u0nlOyrjbNUniPGxPxv1imVq8IyycG AN5FaFxtiELK22gvudghLJaDiRBhn8/AhXc642/Z/yIpizE2xG4KU4AXzb6C+o7LX/WmmsWP Ly6jamSg6tvrdo4/e87lUedEqCtrp2o1xpn5zongf6cQkaLZKQcBQnPmgHO5OG8+50u88D9I rywqgzTUhHFKKF6/9L/lYtrNcHU8Z6Y4Ju/MLUiNYkmtrGIMnkjKCiRqlRrZE/v5YFHbayRD dJKXobXTtCBYpLJM4ZYRpGZXne/FAtWNe4KbNJJqxMvrTOrnIatPj8NhBVI0RSJRsbilh6TE m6M14QORSWTLRg== In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Action: no action X-Rspamd-Queue-Id: B64D640012 X-Rspamd-Server: rspam07 X-Stat-Signature: ijt47869acpwj1wime9djuhmrrcy1gc3 X-Rspam-User: X-HE-Tag: 1763026387-905530 X-HE-Meta: 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 mwYwbYFH 6JV3IwiowphpoqpZ46wATCEMMfj8QIW1RGgjZKWrHDG6Xwp1WMNGZshSb6zGV7GLyF2IMG656o3WtxpjusZDj0zap2A8VB+DQVK7fgdwD3nhIHVr2eAGLQb+x/vwdPDQvjzMZFSfeKsrVfaYywwu+bpKA84g3Dm/WMOHDsWDi96gefu7LHkOnBeH7T59R8GVGP5VXvx77n698AOY4iZJbsyoEFxQeuV/rKneuoEtbw+2X4fV6v87rkUcKy+iC37uYkrEb8wY/+wZQ7Z1NYyypxODwJvo5+8M7FZbYZl2/oEA1A0XMRIHOk4R3Np20TIGz//IvTE19b3VFwBPqg6dQNGYr8A13kxMupe4V 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 11/13/25 09:37, Harry Yoo wrote: > On Tue, Nov 11, 2025 at 08:22:05PM +0800, Baolin Liu wrote: >> From: Baolin Liu >> >> In barn_shrink(),use LIST_HEAD() to declare and initialize > ^ nit: need space after comma Fixed up locally. > >> the list_head in one step instead of using INIT_LIST_HEAD() separately. >> >> No functional change. >> >> Signed-off-by: Baolin Liu >> --- > > Looks good to me, > Reviewed-by: Harry Yoo Thanks, applied to slab/for-next