Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp418006ybz; Fri, 24 Apr 2020 19:14:24 -0700 (PDT) X-Google-Smtp-Source: APiQypI5N39iij7o28jw1ZMW4tW7iF3e6sVB6O93hHJwSpHtxhZtlVDar5gY5Arht2Y1PBgEbNrL X-Received: by 2002:a17:906:fcb7:: with SMTP id qw23mr9747740ejb.256.1587780864335; Fri, 24 Apr 2020 19:14:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587780864; cv=none; d=google.com; s=arc-20160816; b=g9XrH5k/R1oV4AA6TEDV4ricUBkGkla8VFoM6BnfXPGDA4SJJhtCXGYxvuvCPIkXKI PJ7e+y6tp3eVIxiGgurOmWc9XlY7mv1d6jCxMsKTsCBHpbeQDkyjX/j/1jefJrc3KAr/ BXSZ5iSoMX5ybrLSXtla1pGq//4uGnvW95ntviNrFMdBCVzxaZAFXhOUzUxCHZJITjvQ aQ/CqZfygpGiIn+8gmLfP34ggMr1rDEgOv3B1ii9ZktUvPR3Krs/TmCP9INJGXU9Z2Ey fuxZzvfWp2IPbrQUqnloybNJAht8MGVTA40mLqancpJDFjpeiqhv5Hh6LyovH77zSy4q hn2Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=HRzwTEfH10oxGHgqWcoRSxvl2qDWC30Vlr6Tyl0yhmA=; b=F2FuMYIS6amDiU10Y3toCHzEqG++Mo7buVK4V5Wm0v5de+SiSaPYFqZqr6AziSO8qo CnY5CFoabTj2YXoiIMYXelpHSA2NU7nDzkCTWxml9we4IsKIJ3WL7perUN/EokU9iUH5 yuAv1s2eOGHnDuqQSXpNdPI7gEQ/cldX5I8LjQ96Gx+JszWyD23pvltsuQGWYKlwllIB NBz07Fnt9kmapUHnpDiPS256lkN6iHRR8az9WkAAvaI0RXeB6y0Nm/wrLWaK/Ls6CC1s XXVGN+wSj8dXQglbBAUTpdcIPyyzzpsUr12Pn8vlF+H5IcUJDylTC8JVtsNcNDCm+PKA aRew== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id b5si4581526edf.69.2020.04.24.19.14.01; Fri, 24 Apr 2020 19:14:24 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726110AbgDYCKx (ORCPT + 99 others); Fri, 24 Apr 2020 22:10:53 -0400 Received: from gentwo.org ([3.19.106.255]:35186 "EHLO gentwo.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726032AbgDYCKw (ORCPT ); Fri, 24 Apr 2020 22:10:52 -0400 Received: by gentwo.org (Postfix, from userid 1002) id 541B73F57C; Sat, 25 Apr 2020 02:10:52 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by gentwo.org (Postfix) with ESMTP id 530603E8A0; Sat, 25 Apr 2020 02:10:52 +0000 (UTC) Date: Sat, 25 Apr 2020 02:10:52 +0000 (UTC) From: Christopher Lameter X-X-Sender: cl@www.lameter.com To: Roman Gushchin cc: Andrew Morton , Johannes Weiner , Michal Hocko , linux-mm@kvack.org, kernel-team@fb.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 04/19] mm: slub: implement SLUB version of obj_to_index() In-Reply-To: <20200423210147.GA83398@carbon.DHCP.thefacebook.com> Message-ID: References: <20200422204708.2176080-1-guro@fb.com> <20200422204708.2176080-5-guro@fb.com> <20200423210147.GA83398@carbon.DHCP.thefacebook.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 23 Apr 2020, Roman Gushchin wrote: > Something like this? Yup.