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 4A5AEC433F5 for ; Tue, 31 May 2022 11:23:24 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 929136B0072; Tue, 31 May 2022 07:23:23 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8D3736B0073; Tue, 31 May 2022 07:23:23 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 79C7C6B0074; Tue, 31 May 2022 07:23:23 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 69FC56B0072 for ; Tue, 31 May 2022 07:23:23 -0400 (EDT) Received: from smtpin16.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 3203033A8D for ; Tue, 31 May 2022 11:23:23 +0000 (UTC) X-FDA: 79525802286.16.BA8824D Received: from mail-pl1-f181.google.com (mail-pl1-f181.google.com [209.85.214.181]) by imf17.hostedemail.com (Postfix) with ESMTP id 027EB40053 for ; Tue, 31 May 2022 11:22:47 +0000 (UTC) Received: by mail-pl1-f181.google.com with SMTP id s12so177407plp.0 for ; Tue, 31 May 2022 04:23:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=5W6O9FWsbTN7+7W8a3vXrmWggK7UX3QsHoPetn89ePY=; b=UcqY+fQBeYDgL8+NnzvHltLd1oqfTFAOEaNtQKIgNgfzWGq6A9keuggJzqi6aAoq88 ECGIMdsQU0hkZbn5jCiog2qtGXphdHShDOuDQF9t4TafZ2XaxD0RAQ829UqwV6jYGXra pigsvKvip2kINO6ABzvmJBqm9Q2xQN/M6CQT3Q5unfdtB/RgEa+H1pvYMznb2WFNYFAA L2wvernYagIFZKBQwbrPrOU5hz3DUnJynA9OtSCrcIv32yLZCrgB/rl0cee3cQ0CyL6K Uw9mwpUtqvuClv+dkWiKpcDv+wUodsqnCUYFZK/4vkPuFZW3Acz2D5Y37lNLiGdV9nWF 8cqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=5W6O9FWsbTN7+7W8a3vXrmWggK7UX3QsHoPetn89ePY=; b=fk1WnOVC8wn1prBh7ZAtGOYExfmLnIzqeqlc4Po+NTxSUAado1wi0xkWYm10E68v45 cwQmN+j7P1NxyKexyFrDr3w5hrqennBED0I2kG5NYn9Ty+OFRd/cHvFFRF8vKLEsA0Fb anr2oZilb5fyUeLZgVexZ5EiBmszlFceaFwK04EiQh97bPze56SFfNwORRu1wu7y/3L9 /kpCAi8vRU7/Wjp/UPxLwUj6KwGjVYcDxjphpEVxodSTKDmA/X1rGTEBdk8E9V5FxbM8 xSSMXMPFWk9ftYZK4VF/mV+B3oCbHj+npNi3ZQ8vM78NoCwZ72TTnd+LnOHXJodNjwrq jkUA== X-Gm-Message-State: AOAM530/VzfRaeUtvKNCsSIynl5RNxBgLvFGScerBxIwDRRxbv9TdEM+ 9zX7pI97Cn8rOjyNfKFVwxaBfLrjiob+FtW24tU= X-Google-Smtp-Source: ABdhPJwkcEConEUXifaSxX15PYiLzhrAahSrS3yCGxdeMCYmjjEPp++lboW5Ga67iSwjYUTyRkv5L2DXUtqywmcL9aU= X-Received: by 2002:a17:903:124a:b0:154:c7a4:9375 with SMTP id u10-20020a170903124a00b00154c7a49375mr60406082plh.0.1653996201684; Tue, 31 May 2022 04:23:21 -0700 (PDT) MIME-Version: 1.0 References: <20220531005550.10613-1-sxwjean@me.com> In-Reply-To: From: Xiongwei Song Date: Tue, 31 May 2022 19:22:55 +0800 Message-ID: Subject: Re: [PATCH] mm/slub: Simplify __kmem_cache_alias() To: Muchun Song Cc: Xiongwei Song , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Vlastimil Babka , Roman Gushchin , Hyeonggon Yoo <42.hyeyoo@gmail.com>, "linux-mm @ kvack . org" , Linux Kernel Mailing List , Xiongwei Song Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 027EB40053 X-Stat-Signature: wqh7nie9amaprb1zftptis6ik4ng6ffq Authentication-Results: imf17.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=UcqY+fQB; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf17.hostedemail.com: domain of sxwjean@gmail.com designates 209.85.214.181 as permitted sender) smtp.mailfrom=sxwjean@gmail.com X-Rspam-User: X-Rspamd-Server: rspam11 X-HE-Tag: 1653996167-390246 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 Tue, May 31, 2022 at 10:41 AM Muchun Song wrote: > > On Tue, May 31, 2022 at 08:55:50AM +0800, sxwjean@me.com wrote: > > From: Xiongwei Song > > > > There is no need to do anything if sysfs_slab_alias() return nonzero > > value after getting a mergeable cache. > > > > Signed-off-by: Xiongwei Song > > Reviewed-by: Muchun Song Thanks Muchun. > > Thanks. >