From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id BD929A318B for ; Fri, 18 Oct 2019 06:11:26 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 8BCA3B62; Fri, 18 Oct 2019 06:11:26 +0200 (CEST) Received: from us-smtp-delivery-1.mimecast.com (us-smtp-1.mimecast.com [205.139.110.61]) by dpdk.org (Postfix) with ESMTP id 9FAAE1C013 for ; Fri, 18 Oct 2019 06:11:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1571371885; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=H4I8cD7ld6zrmVAAFBlhyuqhSrX4LrWTo0lxw3mksvc=; b=cSf7qcMq9adrfclG6smJ4KM0QCsfGAR7RI0952yY5QAR2avkT+/LT/xctx7WwhJUpCVV+Y logQHpLN+cclasG2LmsyDtCKqbBQIXug1mBZT1S7JSt7tjBGxPKeUZ+mpwOc1Gpl7EZaYN snYzli0qCZtFTbwyHiqYrsYR5oxBZo8= Received: from mail-vk1-f197.google.com (mail-vk1-f197.google.com [209.85.221.197]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-364-zs6RfVbtNWWTwzEzzpEtnA-1; Fri, 18 Oct 2019 00:11:20 -0400 Received: by mail-vk1-f197.google.com with SMTP id u64so1836164vke.18 for ; Thu, 17 Oct 2019 21:11:20 -0700 (PDT) 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=H4I8cD7ld6zrmVAAFBlhyuqhSrX4LrWTo0lxw3mksvc=; b=YelLWDGkjB98LJ1emnS7OKYwZ2XIIUi3KZ5Kpr4iG6da6JNoKUcpt/ccPK/mnsbpMZ eV+Jrxq31tbcS1kmXA7EZc/2+S8okmdFhpZU2Xon19kVZ9N4HEEivP+T32X+PH4mPNEJ uzqObi5MwyG5m9dFFkvscEHOjgwZR2rE31324b8n3FaFsiSTfJHajpAx+0Qa9jF28857 xZlrKpuzPGA7erdzJ13agbeqUF7fiWfASwPF/c6gjTKcL+RwRjGn7+H6qlX2ajEOY0QT 8Dn+GZO+QK5b//8cFZ6YWPtIL4iQlJGGjp8tGiTPy99sNxYv555LbT/TDVVQYzecoGdw b0Fw== X-Gm-Message-State: APjAAAW8dMwwFhj46Tpg3upj+KQCIndguGOvYrVyJBi59aAPV4CopR3E iTmkjWejO56w82QTD0p2k6vzelpxfhxhYyJg+8yIr1DWAOU1lV0n96QalVrM7XnbwRSENtdXpjz I180ZeVXLpWCrAM8LjCI= X-Received: by 2002:ab0:5968:: with SMTP id o37mr4432476uad.53.1571371880369; Thu, 17 Oct 2019 21:11:20 -0700 (PDT) X-Google-Smtp-Source: APXvYqy+gZl4+RjaSzv/n5ThaMVNW3o4BhfSnw+ezrfwelUycvoMuQdRiCLNGUDgsvDNSHaREjUi5KCq4lmq9NZBsfA= X-Received: by 2002:ab0:5968:: with SMTP id o37mr4432466uad.53.1571371880091; Thu, 17 Oct 2019 21:11:20 -0700 (PDT) MIME-Version: 1.0 References: <20190909135142.3510-1-ruifeng.wang@arm.com> In-Reply-To: From: David Marchand Date: Fri, 18 Oct 2019 06:11:09 +0200 Message-ID: To: Ruifeng Wang , Honnappa Nagarahalli Cc: dev , Gavin Hu , nd , dpdk stable X-MC-Unique: zs6RfVbtNWWTwzEzzpEtnA-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [dpdk-dev] [PATCH] lib/rcu: fix possible spurious thread unregister X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Wed, Sep 25, 2019 at 10:01 AM David Marchand wrote: > > On Mon, Sep 9, 2019 at 3:52 PM Ruifeng Wang wrote: > > > > Thread unregister returns success while unregister not been performed. > > This is due to incorrect thread registration status check. > > Fix this issue by correcting bitmap check. > > > > Fixes: 64994b56cfd7 ("rcu: add RCU library supporting QSBR mechanism") > > Cc: stable@dpdk.org > > > > Signed-off-by: Ruifeng Wang > > Reviewed-by: Gavin Hu > Reviewed-by: Honnappa Nagarahalli > Reviewed-by: David Marchand Applied, thanks. -- David Marchand