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[209.132.180.67]) by mx.google.com with ESMTP id 11si21147549pfn.80.2019.06.03.07.37.52; Mon, 03 Jun 2019 07:38:09 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=xRY+ChZw; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729108AbfFCOfg (ORCPT + 99 others); Mon, 3 Jun 2019 10:35:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:41508 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728988AbfFCOfg (ORCPT ); Mon, 3 Jun 2019 10:35:36 -0400 Received: from mail-lf1-f46.google.com (mail-lf1-f46.google.com [209.85.167.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8423227AF4; Mon, 3 Jun 2019 14:35:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559572535; bh=hk/xMLxFXk4kJBGBwlcG++wGkbLPTKk2rGWiw3Ye9mQ=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=xRY+ChZwcxFTR01zBWEpCDzqDawzaXX8BoxQ0hmqSrh2c+43cmgeskejeZ2bdG25X vRPjSFEyjtGBkNKFUbEn3pOB1Ubc6IkL+wNksi7gfju4OwJjpwhSuOFaCRWfP5229N ZPfaGKPgvA6q8jvaV/hupBv4lNEgmua37PINB+R0= Received: by mail-lf1-f46.google.com with SMTP id y13so13771879lfh.9; Mon, 03 Jun 2019 07:35:35 -0700 (PDT) X-Gm-Message-State: APjAAAU8lvTy+JzUyncGZ/BV6VOyE6XJtIgUvo8obSn6bJFnxRF7dcIY Rupsv9K+pZEDORPnwFrzi6nLUFhrKmw3UYwkRSk= X-Received: by 2002:ac2:4891:: with SMTP id x17mr2053137lfc.60.1559572533667; Mon, 03 Jun 2019 07:35:33 -0700 (PDT) MIME-Version: 1.0 References: <20190603135939.e2mb7vkxp64qairr@pc636> <20190604003153.76f33dd2@canb.auug.org.au> In-Reply-To: <20190604003153.76f33dd2@canb.auug.org.au> From: Krzysztof Kozlowski Date: Mon, 3 Jun 2019 16:35:22 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [BUG BISECT] bug mm/vmalloc.c:470 (mm/vmalloc.c: get rid of one single unlink_va() when merge) To: Stephen Rothwell Cc: Uladzislau Rezki , Andrew Morton , Michal Hocko , linux-mm@kvack.org, Marek Szyprowski , "linux-samsung-soc@vger.kernel.org" , linux-kernel@vger.kernel.org, Hillf Danton , Thomas Gleixner , Tejun Heo , Andrei Vagin Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 3 Jun 2019 at 16:32, Stephen Rothwell wrote: > > Hi Krzysztof, > > On Mon, 3 Jun 2019 16:10:40 +0200 Krzysztof Kozlowski wrote: > > > > Indeed it looks like effect of merge conflict resolution or applying. > > When I look at MMOTS, it is the same as yours: > > http://git.cmpxchg.org/cgit.cgi/linux-mmots.git/commit/?id=b77b8cce67f246109f9d87417a32cd38f0398f2f > > > > However in linux-next it is different. > > > > Stephen, any thoughts? > > Have you had a look at today's linux-next? It looks correct in > there. Andrew updated his patch series over the weekend. Yes, I am looking at today's next. Both the source code and the commit 728e0fbf263e3ed359c10cb13623390564102881 have wrong "if (merged)" (put in wrong hunk). Best regards, Krzysztof