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, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_MED, URIBL_BLOCKED autolearn=ham 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 F23FCC6778A for ; Thu, 5 Jul 2018 20:34:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A653723FCE for ; Thu, 5 Jul 2018 20:34:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=intel-com.20150623.gappssmtp.com header.i=@intel-com.20150623.gappssmtp.com header.b="HRaGzJVP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A653723FCE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com 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 S1754130AbeGEUeD (ORCPT ); Thu, 5 Jul 2018 16:34:03 -0400 Received: from mail-oi0-f66.google.com ([209.85.218.66]:34071 "EHLO mail-oi0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753950AbeGEUeC (ORCPT ); Thu, 5 Jul 2018 16:34:02 -0400 Received: by mail-oi0-f66.google.com with SMTP id 13-v6so19389746ois.1 for ; Thu, 05 Jul 2018 13:34:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel-com.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=iSABVVj1pZRAHgcg3NG9bZXaRtIml7FC6mKMGSiU3ak=; b=HRaGzJVP9rfk0EQE1aI6jwf0KCraDB2pCymOCj3zr29R5qWerkuGQeCfih/e55jDhV 5r3Rdjj+n96aH6tLNw2JDgepeMW6m6rrYRDFc361a9C5SBgvHQNRZFTYBrgfWBaoNMW6 bv4iN6UaGVN+zdric0Nv8FNj6BFhwGw+MwGGQtZ4epbQ5C91T0UrwlJcQFmEaaYf+fvh vcSwPCqHbQtSQoMGSPb8FkoMWLwzwlAygAYjpwtpxnX7Mnnkj+2OG1oEHFNz4l5wYNOd tjJHWB4H86jNxe7P6+b/ejG+xfOyix+MBqMINJZCRmlKxGtjwsKtu//C1WRNWRw/bbPQ lUMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=iSABVVj1pZRAHgcg3NG9bZXaRtIml7FC6mKMGSiU3ak=; b=CziPQfm+QCT/CXlvFj2uJY/DdmgPk/JYRBpppYXp5HF1Zr8hpljePaU7J4OcNLNXb6 byAPozgFs3oNjR1s3Q6JIPplT3u+qnLfmGHyxp3NZnHJuE87x71ZkxbdxxVPP6T5JrqW Of1Ebqqm1SiVfMbinx0HZIRnMwoqQpp02ClpW8aseUWtv2VME/a8jf1ULfDFO8eiRAEd ebJsP/TKe5ldpEdo1dR/aIicmJxT95+OD5aHfDqpeR86JdeiXYzXn17DmCcQbAEpfLaF g5vgjR+VtCEwd+hR4SOjxae2BLqiB7I+1M6/OD5xc4fl65Qy2az11mjuSaN/i6ddJOo+ PKTQ== X-Gm-Message-State: APt69E2Or44uooXTZq+0AjNQoDvWTfu2TAdsOdW+fLSOhiin3EuRfra4 M1kqObOFXyE3hQUPrfJn3oSnpQEitR11pH7Te3BNZg== X-Google-Smtp-Source: AAOMgpc8Dy6AEMYL+y5HagV5F/RmZi1JucIRG2KXQGHf/m7NnBdP7nxYUWRSGkaF9SQmJA7tDcDUDTFC5Vreqo3nCis= X-Received: by 2002:aca:5f56:: with SMTP id t83-v6mr8898120oib.115.1530822841945; Thu, 05 Jul 2018 13:34:01 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a9d:3495:0:0:0:0:0 with HTTP; Thu, 5 Jul 2018 13:34:01 -0700 (PDT) In-Reply-To: <20180705132455.2a40de08dbe3a9bb384fb870@linux-foundation.org> References: <153077334130.40830.2714147692560185329.stgit@dwillia2-desk3.amr.corp.intel.com> <153077341292.40830.11333232703318633087.stgit@dwillia2-desk3.amr.corp.intel.com> <20180705082931.echvdqipgvwhghf2@linux-x5ow.site> <20180705144941.drfiwhqcnqqorqu3@linux-x5ow.site> <20180705132455.2a40de08dbe3a9bb384fb870@linux-foundation.org> From: Dan Williams Date: Thu, 5 Jul 2018 13:34:01 -0700 Message-ID: Subject: Re: [PATCH 13/13] libnvdimm, namespace: Publish page structure init state / control To: Andrew Morton Cc: Johannes Thumshirn , Ross Zwisler , Vishal Verma , Dave Jiang , Jeff Moyer , Christoph Hellwig , linux-nvdimm , Linux MM , Linux Kernel Mailing List 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 Thu, Jul 5, 2018 at 1:24 PM, Andrew Morton wrote: > On Thu, 5 Jul 2018 16:49:41 +0200 Johannes Thumshirn wrote: > >> On Thu, Jul 05, 2018 at 07:46:05AM -0700, Dan Williams wrote: >> > ...but that also allows 'echo "syncAndThenSomeGarbage" > >> > /sys/.../memmap_state' to succeed. >> >> Yep it does :-(. >> >> Damn > > sysfs_streq() Nice... /me stares down a long list of needed cleanups in the libnvdimm sysfs implementation with that gem.