Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp4759272yba; Wed, 8 May 2019 02:12:53 -0700 (PDT) X-Google-Smtp-Source: APXvYqw4IMWu9PNUByag4V8aQ6jSu5AIUKwN/DzKRNCCAkAZv1Qq8AEVcDhx5C8ABLUOF1M8n862 X-Received: by 2002:a17:902:8ecc:: with SMTP id x12mr46203506plo.0.1557306773158; Wed, 08 May 2019 02:12:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1557306773; cv=none; d=google.com; s=arc-20160816; b=pA8U0VGhQDRjo6iSPjmA6PGwjrxmaPqmXdJtZKtn2155oFsqR+qkxF4iZEby5+4X/m i1hkvIJ0G/VN8MGcUT4GEQjItm0sZ95ob5CWqw7Yye7a7jv8Eby3+3bwvLT4qyfN0157 xUgFuRne8keIpYfYhTW19i7YucA8a5XDiUBuBdxycOXob1hqWxxBVX2BErET3BmPSnEL 9D4RiTtqhrxigkoKK58PtIYdrU9ztV57ef8nuixsJC5XrHrLr93ERE553ta8ren2Rz4M 7Q3oY+nbfLWtHLe18z9NLGKMT85H0X72c6F4TS5lek4kiYgJKzg5jyTV6JEuPdyyRUKP Ybwg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:mime-version:user-agent:date:message-id:subject :from:cc:to; bh=rjuIElESutuTF4EUuWYoUe1vgU+3sHuHnfiXmpYai9k=; b=lqQkbViT44G5ScymyduZFnyeeHjFmTNWX1vEkJSqV/axf9pEyKWfNoeT0p7fpmWuZf 3IOkpwtH0J68HOYheYQouS6oCotBCRwa6cJLYQZFLgIDKMcqLnvzmz40X8nPh/xNzQjt 2qvKilX5OorqURHTJcxEx8VO+N93E1loGnQ3gHNQc8B9GodK4DWC+X0p+YjdJ2qm/fPr Hvik1mmyVItRTwKcuW24Nh2pXas1xe7hVN5HL0nmRrJo/7mCnht9h0OhxfuJLcJnXDJU cQu2lEnIjVgkvO3w/rWUN4m3jkiJPI7KeVMJJloOqTFBXROxE2MkEmiv/z2ONQysgtv6 Cl/Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-nfs-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id m184si24870263pfb.166.2019.05.08.02.12.23; Wed, 08 May 2019 02:12:53 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-nfs-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-nfs-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726476AbfEHJLj (ORCPT + 99 others); Wed, 8 May 2019 05:11:39 -0400 Received: from out30-130.freemail.mail.aliyun.com ([115.124.30.130]:51651 "EHLO out30-130.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725863AbfEHJLi (ORCPT ); Wed, 8 May 2019 05:11:38 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R191e4;CH=green;DM=||false|;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01f04391;MF=wuyihao@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0TRAwvL6_1557306689; Received: from ali-186590dcce93-2.local(mailfrom:wuyihao@linux.alibaba.com fp:SMTPD_---0TRAwvL6_1557306689) by smtp.aliyun-inc.com(127.0.0.1); Wed, 08 May 2019 17:11:30 +0800 To: linux-nfs@vger.kernel.org, Jeff Layton , "J. Bruce Fields" Cc: stable@vger.kernel.org, Joseph Qi , caspar@linux.alibaba.com From: Yihao Wu Subject: [PATCH 0/2] Fix two bugs CB_NOTIFY_LOCK failing to wake a water Message-ID: Date: Wed, 8 May 2019 17:11:32 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org This patch set fix bugs related to CB_NOTIFY_LOCK. And it should also fix the failure when running xfstests generic/089 on a NFSv4.1 filesystem. Yihao Wu (2): NFSv4.1: Again fix a race where CB_NOTIFY_LOCK fails to wake a waiter NFSv4.1: Fix bug only the first CB_NOTIFY_LOCK is handled fs/nfs/nfs4proc.c | 23 ++++++++--------------- 1 file changed, 8 insertions(+), 15 deletions(-) -- 1.8.3.1