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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 414E4C433EF for ; Mon, 11 Oct 2021 22:57:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1322C60F22 for ; Mon, 11 Oct 2021 22:57:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235598AbhJKW7h (ORCPT ); Mon, 11 Oct 2021 18:59:37 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:60986 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229576AbhJKW7a (ORCPT ); Mon, 11 Oct 2021 18:59:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1633993049; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=qXN/vzdwnclocStV3rAgvMW+lzmIwxCoY9r4CfSlUdw=; b=MP6jGY0QErblbSBquwp4bxT3E1awuFlPntZHbtj2Em9mk4P8cNkIHfhdaCyBmqa5Rin1PQ QxjxACKG8fFRLJukpOJQbXyrRDTVtIpXv7vo10R14k4+7x3fBG22+WlV2V+3HbQ6EubmYp 0iFtohas815dv1c0HPXm6PNUWxqH8j4= Received: from mail-pg1-f197.google.com (mail-pg1-f197.google.com [209.85.215.197]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-261-SqyiTHxMOaKyz-C3-CfEMQ-1; Mon, 11 Oct 2021 18:57:28 -0400 X-MC-Unique: SqyiTHxMOaKyz-C3-CfEMQ-1 Received: by mail-pg1-f197.google.com with SMTP id g26-20020a63521a000000b0029524f04f5aso7608158pgb.5 for ; Mon, 11 Oct 2021 15:57:27 -0700 (PDT) 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=qXN/vzdwnclocStV3rAgvMW+lzmIwxCoY9r4CfSlUdw=; b=0T6eoftIowMWXI9avwPHvymZiz63UIhWF1mFpAd3z45Is+TosQlXFxkogzVZv6iVnz gSgxDQRl4V6S9K5l2OP1R3/M8enfomdMyCC0q8COoNYUfM/2BD5NtN42rzZJvMjp5qYe YSl+bRUj3XU+6jA4qkcDdPglwkLWHRCzap0ZZQQt+a34B0kA7XnByzOMWqaPr+D+7HT6 060H298jwfe8Kkp97Ngmrf328o1sz3vkaKe5Cp19u6nTp7ESYZz7igSehHq1JKDXm0en 9D+fmBhmDKkDRdPqZbJ1UqvYJNoklOEnGGy4v/xPoAyl2zoD57mOCXHclK5gMjc9UsaE OOAw== X-Gm-Message-State: AOAM530KQhuN92NiqezAl7G8IvkQWu9vMemSVwyWTTyDF08KtTm9gOXk o3G5f5qPgFzh+I4q1XxzWYcKmLQIi83G0fjmo5UfbfE6NepmI5yO8NqhJ9v0f4WMSw53lgk1ivj CzlGXk2pezRcEeaThg4nBNIWD X-Received: by 2002:a17:903:22cc:b0:13e:fa73:6fef with SMTP id y12-20020a17090322cc00b0013efa736fefmr27329637plg.25.1633993046991; Mon, 11 Oct 2021 15:57:26 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy7tlCmjti8dDtX3s90mHbpNajYA411v7qqZAafpSxBDhxylbZeGvAJU/eVUmaUhZ21fDfU6w== X-Received: by 2002:a17:903:22cc:b0:13e:fa73:6fef with SMTP id y12-20020a17090322cc00b0013efa736fefmr27329611plg.25.1633993046632; Mon, 11 Oct 2021 15:57:26 -0700 (PDT) Received: from t490s ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id k190sm8664644pfd.211.2021.10.11.15.57.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Oct 2021 15:57:25 -0700 (PDT) Date: Mon, 11 Oct 2021 18:57:18 -0400 From: Peter Xu To: "Kirill A. Shutemov" Cc: Yang Shi , HORIGUCHI =?utf-8?B?TkFPWUEo5aCA5Y+jIOebtOS5nyk=?= , Hugh Dickins , "Kirill A. Shutemov" , Matthew Wilcox , Oscar Salvador , Andrew Morton , Linux MM , Linux FS-devel Mailing List , Linux Kernel Mailing List Subject: Re: [v3 PATCH 2/5] mm: filemap: check if THP has hwpoisoned subpage for PMD page fault Message-ID: References: <20210930215311.240774-1-shy828301@gmail.com> <20210930215311.240774-3-shy828301@gmail.com> <20211004140637.qejvenbkmrulqdno@box.shutemov.name> <20211004194130.6hdzanjl2e2np4we@box.shutemov.name> <20211008093529.sb54gnlbhuiy6klr@box.shutemov.name> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20211008093529.sb54gnlbhuiy6klr@box.shutemov.name> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 08, 2021 at 12:35:29PM +0300, Kirill A. Shutemov wrote: > JFYI, git blame -w ignores whitespace changes :P Thanks, Kirill. :) I must confess in reality I didn't encounter white-space changes a lot, but mostly on moving the code around either e.g. by putting things into, or out of, "if/for" blocks, or moving code between files. I used git-blame a lot not to looking for people to blame but to dig history of code changes, not sure about how others do that. So maybe it's just that I didn't do it right beforfe, and I'll be more than glad to learn if there's more tricks like the "-w" one (which I don't know before..). -- Peter Xu