Received: by 2002:ac0:a581:0:0:0:0:0 with SMTP id m1-v6csp976565imm; Fri, 22 Jun 2018 08:20:40 -0700 (PDT) X-Google-Smtp-Source: ADUXVKJVqwVR8sRksgEg8zg+z0spvke76fw+mncplSn/e2sAV2/SMXt1gtmE16bfKGY7S2SqSJeY X-Received: by 2002:a65:638a:: with SMTP id h10-v6mr1817776pgv.269.1529680840931; Fri, 22 Jun 2018 08:20:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1529680840; cv=none; d=google.com; s=arc-20160816; b=ht8wt/M/pcyHZTnDpV1mRig9zLieU7VsS+pHWiFAUCo75IOFjLUTwfEGg2n+Ig2UkN cTmQnNpSpynu91NMC+rHh8maUO+xkU88jTAAcFaoXhy7AiKlcEoA9ZZtTENASAODztkr JC9IHapB0dQ/sNhaGoV1VDGdJJ03EB07Lu0m3ArH/EOPQrfShKhvFTDrIkwg89zTfvmP EqNt/0ytuYsl8x3v9gjSzNmU6PleuIGp0FW5WHovBgHo2CTEFYNHH7q0xLS3g78phlRe vx2EJkVE6Lm0t35bs7hSEZ6r/M8nZVURorZ7MxfFzXu9k5MLlrWS9ITvMMmOdHHyPbEl +mOQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=XzSJRUrYANufV6p3hqSSrHOnUQCAQ7G8ctY6oEMUMt0=; b=S/xBZNCilYuKCvczE4GRuF6LIhqZdFfo7uIggNuLU3N0esp0N/4xu+hlE3CBd6X12d jdhGqyfV6Je504XptM+t6PePr3wU0nJN+ldSmrbH6Arfb8HCh4wYeE/dkiAaMQfMYdEm elaB6LXZ93N/OyvmRevf5dqGPcUDy+YlHi8DsqBLSKJBMqM7Sip4D+xh+B+Oc3LJgUb/ HDg3ZNJf7EMmOoD5uSNA3SkMibeuGywAr1PdaFpTB2dlZJsZguxQOVp1f8LU6NSEghZ9 VVx53Bz8Zn0HNM46ggsCl/byrBa5bqgyb8mvkoI5MDiad+QrAQly+a7LXvkyqEBQjWgu OiSg== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t14-v6si6274224pgr.275.2018.06.22.08.20.11; Fri, 22 Jun 2018 08:20:40 -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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933740AbeFVPTZ (ORCPT + 99 others); Fri, 22 Jun 2018 11:19:25 -0400 Received: from verein.lst.de ([213.95.11.211]:57106 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933304AbeFVPTZ (ORCPT ); Fri, 22 Jun 2018 11:19:25 -0400 Received: by newverein.lst.de (Postfix, from userid 2407) id F059568E45; Fri, 22 Jun 2018 17:28:50 +0200 (CEST) Date: Fri, 22 Jun 2018 17:28:50 +0200 From: Christoph Hellwig To: Al Viro Cc: Christoph Hellwig , kernel test robot , Greg Kroah-Hartman , "Darrick J. Wong" , LKML , Linus Torvalds , lkp@01.org Subject: Re: [lkp-robot] [fs] 3deb642f0d: will-it-scale.per_process_ops -8.8% regression Message-ID: <20180622152850.GA14366@lst.de> References: <20180622082752.GX11011@yexl-desktop> <20180622150251.GA12802@lst.de> <20180622151409.GA30522@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180622151409.GA30522@ZenIV.linux.org.uk> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 22, 2018 at 04:14:09PM +0100, Al Viro wrote: > > http://git.infradead.org/users/hch/vfs.git/shortlog/refs/heads/remove-get-poll-head > > See objections upthread re "fs,net: move poll busy loop handling into a > separate method"; as for the next one... I'd like an ACK from networking > folks. The rest of queue makes sense. I want to see basic results first before micro-optimizing. After that I'll send it out to the net folks for feedback.