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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 C1D03C3A5A6 for ; Thu, 19 Sep 2019 15:47:16 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A628C21848 for ; Thu, 19 Sep 2019 15:47:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A628C21848 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=angband.pl Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 0ADC8202EBEC4; Thu, 19 Sep 2019 08:46:21 -0700 (PDT) Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=2001:41d0:602:dbe::8; helo=tartarus.angband.pl; envelope-from=kilobyte@angband.pl; receiver=linux-nvdimm@lists.01.org Received: from tartarus.angband.pl (tartarus.angband.pl [IPv6:2001:41d0:602:dbe::8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 0D1ED21959CB2 for ; Thu, 19 Sep 2019 08:46:18 -0700 (PDT) Received: from kilobyte by tartarus.angband.pl with local (Exim 4.92) (envelope-from ) id 1iAyeC-0006aV-P0; Thu, 19 Sep 2019 17:47:08 +0200 Date: Thu, 19 Sep 2019 17:47:08 +0200 From: Adam Borowski To: Dan Williams Subject: Re: hang in dax_pmem_compat_release on changing namespace mode Message-ID: <20190919154708.GA24650@angband.pl> References: <20190919115547.GA17963@angband.pl> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Junkbait: aaron@angband.pl, zzyx@angband.pl User-Agent: Mutt/1.10.1 (2018-07-13) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: kilobyte@angband.pl X-SA-Exim-Scanned: No (on tartarus.angband.pl); SAEximRunCond expanded to false X-BeenThere: linux-nvdimm@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Linux-nvdimm developer list." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-nvdimm Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" T24gVGh1LCBTZXAgMTksIDIwMTkgYXQgMDg6MTA6NDdBTSAtMDcwMCwgRGFuIFdpbGxpYW1zIHdy b3RlOgo+IE9uIFRodSwgU2VwIDE5LCAyMDE5IGF0IDQ6NTYgQU0gQWRhbSBCb3Jvd3NraSA8a2ls b2J5dGVAYW5nYmFuZC5wbD4gd3JvdGU6Cj4gPiBIaSEKPiA+IElmIEkgdHJ5IHRvIGNoYW5nZSB0 aGUgbW9kZSBvZiBhIGRldmRheCBuYW1lc3BhY2UgdGhhdCdzIGluIHVzZSAobWFwcGVkIGJ5Cj4g PiBzb21lIHByb2Nlc3MpLCBuZGN0bCBoYW5nczoKPiAKPiBJcyBpdCBtZXJlbHkgbWFwcGVkLCBv ciBtaWdodCB0aGUgcGFnZXMgYmUgYWN0aXZlbHkgcGlubmVkIC8gaW4gdXNlIGJ5Cj4gYW5vdGhl ciBwYXJ0IG9mIHRoZSBrZXJuZWw/IFRoZSBrZXJuZWwgaGFzIG5vIGNob2ljZSBidXQgdG8gd2Fp dCBmb3IKPiBhY3RpdmUgcGFnZSBwaW5zIHRvIGRyYWluLiBDYW4geW91IGdldCBhIHN0YWNrIHRy YWNlIG9mIHRoZSBwcm9jZXNzCj4gd2l0aCB0aGUgZGV2LWRheCBpbnN0YW5jZSBtYXBwZWQ/CgpM b29rcyBsaWtlIHRoZSBiZWhhdmlvdXIgaXMgZGlmZmVyZW50IGRlcGVuZGluZyBvbiB3aGF0IHRo ZSBvdGhlciBwcm9jZXNzCmlzOgoqIHdpdGggcWVtdSwgdGhlIGhhbmcgaXMgMTAwJSByZXByb2R1 Y2libGUsIHRoZSBndWVzdCBjb250aW51ZXMgdG8gd29yayBhbmQKICBjbGVhbmx5IGV4aXRzIC0t IHFlbXUgZG9lcyBub3QgZXhpdCBvbiBpdHMgb3duICh1bmxpa2Ugbm9ybWFsIGNhc2UpIGJ1dAog IFNJR1RFUk0gdGVybWluYXRlcyBpdCBjb3JyZWN0bHkuICBUaHVzLCBxZW11IGlzIG5vdCBzdHVj aywgb25seSBuZGN0bCBpcy4KKiB3aXRoIG1lcmUgbW1hcCgpIChJJ3ZlIHVzZWQgdm1lbWNhY2hl KSBuZGN0bCBhbGxvd3MKICByZWNvbmZpZ3VyaW5nIHRoZSBuYW1lc3BhY2UuICBObyBoYW5nLgoK TXkgd2F5IHRvIHN0YXJ0IHFlbXUgaXM6Ci4tLS0tCiMhL2Jpbi9zaApORVQ9Ii1uZXQgYnJpZGdl IC1uZXQgbmljIgpESVNLPWVvYW4tZGV2ZGF4LmRpc2sKCmV4ZWMgcWVtdS1zeXN0ZW0teDg2XzY0 IC1lbmFibGUta3ZtIC1tIDQwOTYsc2xvdHM9MixtYXhtZW09MTZHIC1zbXAgOCAkTkVUIFwKIC1k cml2ZSBpZj1ub25lLGlkPWhkLGZpbGU9IiRESVNLIixmb3JtYXQ9cmF3LGNhY2hlPXVuc2FmZSxk aXNjYXJkPW9uIFwKIC1kZXZpY2UgdmlydGlvLXNjc2ktcGNpLGlkPXNjc2kgLWRldmljZSBzY3Np LWhkLGRyaXZlPWhkIFwKIC1NIHBjLG52ZGltbSxudmRpbW0tcGVyc2lzdGVuY2U9bWVtLWN0cmwg XAogLW9iamVjdCBtZW1vcnktYmFja2VuZC1maWxlLGlkPW1lbTEsc2hhcmU9b24sbWVtLXBhdGg9 L2Rldi9kYXgwLjAsc2l6ZT00MjI1NzYxMjgwLGFsaWduPTJNLHBtZW09b24gXAogLWRldmljZSBu dmRpbW0saWQ9bnZkaW1tMSxtZW1kZXY9bWVtMSxsYWJlbC1zaXplPTI1NksgXAogLXZuYyA6NQpg LS0tLQoKCk1lb3chCi0tIAriooDio7TioL7ioLviorbio6bioIAgQSBNQVAwNyAoRGVhZCBTaW1w bGUpIHJhc3BiZXJyeSB0aW5jdHVyZSByZWNpcGU6IDAuNWwgOTUlIGFsY29ob2wsCuKjvuKggeKi oOKgkuKggOKjv+KhgSAxa2cgcmFzcGJlcnJpZXMsIDAuNGtnIHN1Z2FyOyBwdXQgaW50byBhIGJp ZyBqYXIgZm9yIDEgbW9udGguCuKiv+KhhOKgmOKgt+KgmuKgi+KggCBGaWx0ZXIgb3V0IGFuZCB0 aHJvdyBhd2F5IHRoZSBmcnVpdHMgKGNhbiBkdW1wIHRoZW0gaW50byBhIGNha2UsCuKgiOKgs+Kj hOKggOKggOKggOKggCBldGMpLCBsZXQgdGhlIGRyaW5rIGFnZSBhdCBsZWFzdCAzLTYgbW9udGhz LgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eC1u dmRpbW0gbWFpbGluZyBsaXN0CkxpbnV4LW52ZGltbUBsaXN0cy4wMS5vcmcKaHR0cHM6Ly9saXN0 cy4wMS5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1udmRpbW0K