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 303CBA318B for ; Fri, 18 Oct 2019 06:11:30 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 1BC851BFB1; Fri, 18 Oct 2019 06:11:30 +0200 (CEST) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [205.139.110.120]) by dpdk.org (Postfix) with ESMTP id E645937A2 for ; Fri, 18 Oct 2019 06:11:27 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1571371887; 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=auCihJ2hLEyZzuO24uLhBP8MMPAGcFONR8iMbwMyqu/PVhNIludbhiUS0eN1cYAOzDy7uv 8P6uNYJWxPcwpHtIAAC4q7U4aNXyvUJxcVQgnAxAlszACDzlaiagv/EaXtiQwT4ggnBSX2 0tmXMUpkcP0abeBZzY/Y08Ih9Lbhqjs= Received: from mail-vk1-f199.google.com (mail-vk1-f199.google.com [209.85.221.199]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-308-KQ2MdbiAOzClUvfpdaLX3A-1; Fri, 18 Oct 2019 00:11:21 -0400 Received: by mail-vk1-f199.google.com with SMTP id d64so1855392vke.6 for ; Thu, 17 Oct 2019 21:11:21 -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=OXn4Na9jbDJLiWarohfFjuBNwQLCYRFZXl2Y3q5cEpQ+KWdfOCgx6EaqHHHClJnG/G 2srMCbn0EITts50t76c9WwuIn2Gmzj6JNG+3FEvzeuV3NjgbEQyx+lAQDqLUlQspnrAz G3JRAUtJ8KcnBNXeSUdOw9X/4SvTADazy2R2wjUu25y+gRZrEmYCTwyWUgxNak5ftGOu dbCCzJYoHFbB9h5IylqrxeTjoCMXO4S+FBffHle82fmjN/FEfzu1axJr1PKbkZrwo7cg FsUkE7omsUshzn+7TUrM6kHaxrBl2Ar8qrUhyi7HDVHIPie1sI1DQJylqVvlCkcjMDTF bd1Q== X-Gm-Message-State: APjAAAWd+LWq6wKguq8jm2FwqfIA/sofTmdEZope2EgNxi6vlCTh2mv+ ivWFY+giMBtscDguNp6ecBUhWGOtzo8/pj/2V5wQniMC1m2cUG7GtOZqFlZQFfCDUcbI+udXBgs EO0T9aqMJMLPUNKF3SZWTPH0= X-Received: by 2002:ab0:5968:: with SMTP id o37mr4432479uad.53.1571371880371; 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: KQ2MdbiAOzClUvfpdaLX3A-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH] lib/rcu: fix possible spurious thread unregister X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" 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