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 X-Spam-Level: X-Spam-Status: No, score=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 501FCC3F2D7 for ; Mon, 2 Mar 2020 13:47:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1E2CD20870 for ; Mon, 2 Mar 2020 13:47:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583156820; bh=a1BACQXPcb+DJZC7lutMRq4QISkW84jXrjYL5Ekag0Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=DbIt0yoMBX/Dg/Us/hlEUMnUq0/b4TgDhBi+zm+Wg1aApRZNtcCIOEoc0PMtAbeLy a3CKYHjvyL+wPs3Dasce6xjn1a7IRy9f0gesZN4+oSnOCp/MrWCIqdqUiGwAMSkGs6 v2fuP3qHhQIBPaVv+3oJk/pwONEocJJjZaezA4pc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727111AbgCBNq7 (ORCPT ); Mon, 2 Mar 2020 08:46:59 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:44922 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726805AbgCBNq6 (ORCPT ); Mon, 2 Mar 2020 08:46:58 -0500 Received: by mail-wr1-f66.google.com with SMTP id n7so4755026wrt.11; Mon, 02 Mar 2020 05:46:57 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=EsNI7T8fx9/zJXjOHaygab/3xTyRqQbHWTw10t+dBzA=; b=jZZiwCACFxH1dWhm1nAaqz/yKHB7KknhPpSizcZguUpTair8VZuvNld6PdLyqo9uMH VC5PFVLz3nYJT4Af2BJA7gam3vS3rFpLSJvFumgWCJy0RxA2KFHjUh+M4140Sk+YH64O HEqZr7E57HSROrw4ZfnvRYqKu84pmKSc2O9s1Dzl0XclO3AibWqkYEAtg+Jn4b4ckwbY ulNGxRXlDIcR/vfLaY37y10GGYXPMKc3sgcDn8v8CHEvqdsHWCq1jJuuNd6v7Fsn0OYA 18sK8C4I97WRv3mx9TnwjGdMix8FOTp20C//OlgOhonvNichSIjJ4x8THVi/KVTtYgdM 3nzw== X-Gm-Message-State: ANhLgQ1IeTfJ6SSFkme+reMSANyEb8sR7JWeKUo5aEbJswPpIjm71zyY QGya1Ax74E7stqsbbMkxRq4FhUYF X-Google-Smtp-Source: ADFU+vsk/lNuhHwpxpNwBVIC3coW7NDluM9AGC/3y86Bm7OKnhdIXSzQoDViXc7JHCsYkjCUFwi+xQ== X-Received: by 2002:a5d:5643:: with SMTP id j3mr9174610wrw.337.1583156816652; Mon, 02 Mar 2020 05:46:56 -0800 (PST) Received: from localhost (prg-ext-pat.suse.com. [213.151.95.130]) by smtp.gmail.com with ESMTPSA id z2sm23174843wrq.95.2020.03.02.05.46.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Mar 2020 05:46:55 -0800 (PST) Date: Mon, 2 Mar 2020 14:46:55 +0100 From: Michal Hocko To: John Hubbard Cc: Claudio Imbrenda , linux-next@vger.kernel.org, akpm@linux-foundation.org, borntraeger@de.ibm.com, david@redhat.com, aarcange@redhat.com, linux-mm@kvack.org, frankja@linux.ibm.com, sfr@canb.auug.org.au, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, Jan Kara , "Kirill A. Shutemov" Subject: Re: [RFC v1 1/2] mm/gup: fixup for 9947ea2c1e608e32 "mm/gup: track FOLL_PIN pages" Message-ID: <20200302134655.GL4380@dhcp22.suse.cz> References: <20200228154322.329228-1-imbrenda@linux.ibm.com> <20200228154322.329228-3-imbrenda@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri 28-02-20 15:08:35, John Hubbard wrote: [...] > (Aside: I'm using the linux-next commit hash. How does one get the correct hash before > it goes to mainline? I guess maintainer scripts fix all those up?) There is no such maging going on AFAIK. Please just do not use sha1 from linux-next unless it is really clear that those are not going to change. So essentially everything from mmotm is out of question. -- Michal Hocko SUSE Labs