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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 37798C43331 for ; Tue, 24 Mar 2020 14:33:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1608020714 for ; Tue, 24 Mar 2020 14:33:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726988AbgCXOd4 (ORCPT ); Tue, 24 Mar 2020 10:33:56 -0400 Received: from fieldses.org ([173.255.197.46]:53156 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726802AbgCXOd4 (ORCPT ); Tue, 24 Mar 2020 10:33:56 -0400 Received: by fieldses.org (Postfix, from userid 2815) id 34B18201A; Tue, 24 Mar 2020 10:33:56 -0400 (EDT) Date: Tue, 24 Mar 2020 10:33:56 -0400 From: Bruce Fields To: Chuck Lever Cc: Trond Myklebust , NeilBrown , Linux NFS Mailing List , Yihao Wu Subject: Re: [PATCH] nfsd: fix race between cache_clean and cache_purge Message-ID: <20200324143356.GA11065@fieldses.org> References: <5eed50660eb13326b0fbf537fb58481ea53c1acb.1585043174.git.wuyihao@linux.alibaba.com> <8B2BC124-6911-46C9-9B01-A237AC149F0A@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8B2BC124-6911-46C9-9B01-A237AC149F0A@oracle.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org On Tue, Mar 24, 2020 at 09:38:55AM -0400, Chuck Lever wrote: > Mechanically this looks OK, but I would feel more comfortable > if a domain expert could review this. Neil, Trond, Bruce? Looks right to me. Reviewed-by: J. Bruce Fields --b.