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 1582FC433EF for ; Tue, 14 Dec 2021 15:06:42 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 7C2676B0071; Tue, 14 Dec 2021 10:06:32 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 74A5E6B0073; Tue, 14 Dec 2021 10:06:32 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5C4BA6B0074; Tue, 14 Dec 2021 10:06:32 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0070.hostedemail.com [216.40.44.70]) by kanga.kvack.org (Postfix) with ESMTP id 46D946B0071 for ; Tue, 14 Dec 2021 10:06:32 -0500 (EST) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 04BE5181AC9C6 for ; Tue, 14 Dec 2021 15:06:22 +0000 (UTC) X-FDA: 78916725804.24.899C5E7 Received: from mail-qv1-f44.google.com (mail-qv1-f44.google.com [209.85.219.44]) by imf27.hostedemail.com (Postfix) with ESMTP id 1FC814000F for ; Tue, 14 Dec 2021 15:06:20 +0000 (UTC) Received: by mail-qv1-f44.google.com with SMTP id bu11so17525315qvb.0 for ; Tue, 14 Dec 2021 07:06:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cmpxchg-org.20210112.gappssmtp.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=Kz/DHX7Of8rElxQ1e6eUGt9O4KC2BtAuJkqWaa57eKA=; b=EVnShM0i24uwHctR1PaRdrtF8PKBgKgd8yQbbObpRE3WWI9PKFTXauOX9a6WU/2CJB PRwdDOsqUa1BXrNV+9h6bR/6jsf/Qd2oAa8C0yldpr5XxlZ4P6Map9rqMkqxdbRDMA8V yymD1DbZbpbKir9xf85rI4J4v1vOnzKXYpv5NSXCw878OAjRHEcK2Uhadw9VvnJrtcIm FJDAJeBIbqoLzUabwf3KH5pJt83PcOln3YQ6n50ebsPf/Orf46T/igZycfq7kFRrTP1/ cZIAls2SW3WrkeG1RoJy+5dONJx7Ovn0pOTCUVisGiytxdVBNhFQpo0zLRau4Peeu031 7FUg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Kz/DHX7Of8rElxQ1e6eUGt9O4KC2BtAuJkqWaa57eKA=; b=BeLWQ3rZ/pO3CATkUUxVzYGcx/sxjA5tQJBKmTuW8bc6Hwzo9XuVkUeFJ66VFMqj0t /q/mvaZ3TGjCv6alM4+6VSpZSujTMC0Gzw1gBt1IPhmT/qO07J/91qHdhlAICXKEqsDC xjynju/RKtYZxELXBRENZJoqSlPIX24J/9V+J8F0bvesIAtPCB5fohjdIBZdlK2A5JO5 wkb+aDoBTetBl9iYCbjbjVNw+Z5Yq/vKK/5RpJOjFWZIK/ClTDMIzgDBLi0AloLQoaZm fkrBr9M/Ni01Gjin74TwhkUl1xKRIxhU4ryNaNySnb+/OEbnuSEjY601O1CYfhn98Gh+ NcIg== X-Gm-Message-State: AOAM532AXsI0Kuypuc5T9e+NALwDcqcvClTER8uBy3dzFcQ1uqHZXR3y lR+xlYPDSYEa4s5VnGJ+PVTmeQ== X-Google-Smtp-Source: ABdhPJzIBlmf843oCOgmlyV4C3v3WehqZDmTvinJYVE9r7J+/PcU94NJpprQSj9YB6Nl52eh4GbD8g== X-Received: by 2002:a05:6214:27c6:: with SMTP id ge6mr5948769qvb.103.1639494375768; Tue, 14 Dec 2021 07:06:15 -0800 (PST) Received: from localhost ([2620:10d:c091:480::1:e1e4]) by smtp.gmail.com with ESMTPSA id d11sm110468qtj.4.2021.12.14.07.06.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Dec 2021 07:06:15 -0800 (PST) Date: Tue, 14 Dec 2021 16:06:13 +0100 From: Johannes Weiner To: Vlastimil Babka Cc: Matthew Wilcox , Christoph Lameter , David Rientjes , Joonsoo Kim , Pekka Enberg , linux-mm@kvack.org, Andrew Morton , patches@lists.linux.dev Subject: Re: [PATCH v2 32/33] mm/slub: Simplify struct slab slabs field definition Message-ID: References: <20211201181510.18784-1-vbabka@suse.cz> <20211201181510.18784-33-vbabka@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211201181510.18784-33-vbabka@suse.cz> Authentication-Results: imf27.hostedemail.com; dkim=pass header.d=cmpxchg-org.20210112.gappssmtp.com header.s=20210112 header.b=EVnShM0i; dmarc=pass (policy=none) header.from=cmpxchg.org; spf=pass (imf27.hostedemail.com: domain of hannes@cmpxchg.org designates 209.85.219.44 as permitted sender) smtp.mailfrom=hannes@cmpxchg.org X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 1FC814000F X-Stat-Signature: bqk3g617oho64wfud6dbj4poun9139qi X-HE-Tag: 1639494380-904203 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 Wed, Dec 01, 2021 at 07:15:09PM +0100, Vlastimil Babka wrote: > Before commit b47291ef02b0 ("mm, slub: change percpu partial accounting from > objects to pages") we had to fit two integer fields into a native word size, so > we used short int on 32-bit and int on 64-bit via #ifdef. After that commit > there is only one integer field, so we can simply define it as int everywhere. > > Signed-off-by: Vlastimil Babka Acked-by: Johannes Weiner