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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by aws-us-west-2-korg-lkml-1.web.codeaurora.org (Postfix) with ESMTP id D0288C07E80 for ; Mon, 11 Jun 2018 19:00:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7BCF72086D for ; Mon, 11 Jun 2018 19:00:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="B+HMhjp5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7BCF72086D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934502AbeFKTAE (ORCPT ); Mon, 11 Jun 2018 15:00:04 -0400 Received: from mail-it0-f47.google.com ([209.85.214.47]:37267 "EHLO mail-it0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933309AbeFKTAC (ORCPT ); Mon, 11 Jun 2018 15:00:02 -0400 Received: by mail-it0-f47.google.com with SMTP id l6-v6so12299504iti.2; Mon, 11 Jun 2018 12:00:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9CO76SuEA3turxheV49Oh+gj0OELvlZWvS2/rwtylo4=; b=B+HMhjp51ZwdHRMmBraUn2clsh+cL1uKCgmhQvHJGdGe51L6xTAdP+lanpL4KixDuS IyL8HIrwnEbeqIeZRcv87rJ8a1axVjsjev2oaK1a9WQcfMvatG5SQwz9Plzunwuw3mV3 jZRYAQ4tK7cUiVS1kiOfMcQnhUkOyrqjXc+48= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9CO76SuEA3turxheV49Oh+gj0OELvlZWvS2/rwtylo4=; b=FvA9zUZ0LlyczwHx1icsgEtgUyuaXPXU7J34C1R6MfALq+2i0ZZ/MrPAwV0aCX+3oP uWaJhEltVIiyAYobh5q5M3zHtiQOEBVo7S5ooyfH7H7lKZGJYEFaXG1AnSlWzngHpvOw BnokuUfey9qYZ3dgUYXATyyXxkUz6W3QNPVs9AzeHrvmentJ/ftBL82eM1mkEhSHjdav v3+6SGvR4L/BaHQDsckq3sNJal+tbpiGNfE2e3DHdd+lPTn63gvTaJHNKhrPU64v+tTE u2IU+WAfx0GyG9hOqsJ+LMxCD4h7QyUSTPc3WkPAC7ciDQuqsRcZdmbt2Ujtlb2AO9NN Juvw== X-Gm-Message-State: APt69E0yaPvcl2hdlHO5Z0YAsK0brdtAuKtVUUXptd/eToFP/pYK2c+a aTXgo3XaBiwFbGxiVrTJnkdasjFZs7ZfnKhEcH8= X-Google-Smtp-Source: ADUXVKLTsq9SSZ7q1KsgvjERBUjCKMZus6lDGNWLNII6xcHfMFjUsB2UG1DiS5WqhFjqJnX9/15817bRNbGI4mzOQfo= X-Received: by 2002:a24:5b81:: with SMTP id g123-v6mr205172itb.1.1528743601724; Mon, 11 Jun 2018 12:00:01 -0700 (PDT) MIME-Version: 1.0 References: <20180608184842.GD30522@ZenIV.linux.org.uk> <20180609051051.GF30522@ZenIV.linux.org.uk> <20180609155107.GH30522@ZenIV.linux.org.uk> <20180611021028.GT30522@ZenIV.linux.org.uk> <20180611162313.GA6942@infradead.org> <20180611164859.GA28292@bombadil.infradead.org> <20180611171811.GB28292@bombadil.infradead.org> In-Reply-To: From: Linus Torvalds Date: Mon, 11 Jun 2018 11:59:50 -0700 Message-ID: Subject: Re: perfmon trouble To: Stephane Eranian Cc: Matthew Wilcox , Christoph Hellwig , Al Viro , Linux Kernel Mailing List , linux-fsdevel , Tony Luck , Fenghua Yu , "linux-ia64@vger.kernel.org" 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, Jun 11, 2018 at 11:51 AM Stephane Eranian wrote: > > In the meantime, I agree with Matthew, simply disable > PERFMON support. Ok, since everybody seems to agree on that, I marked it BROKEN for now, in the hope that nobody even notices and we can just remove the code entirely. And if somebody *does* notice, at least we would also have a sucker^Wtester for any possible patches to fix it. Linus