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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 B783BC5CFE7 for ; Tue, 10 Jul 2018 23:55:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 71EA720A8B for ; Tue, 10 Jul 2018 23:55:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 71EA720A8B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=davemloft.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732374AbeGJX5R (ORCPT ); Tue, 10 Jul 2018 19:57:17 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:54084 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732259AbeGJX5R (ORCPT ); Tue, 10 Jul 2018 19:57:17 -0400 Received: from localhost (74-93-104-98-Washington.hfc.comcastbusiness.net [74.93.104.98]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id F0B3B1468FAA5; Tue, 10 Jul 2018 16:55:47 -0700 (PDT) Date: Tue, 10 Jul 2018 16:55:47 -0700 (PDT) Message-Id: <20180710.165547.1599531889181336348.davem@davemloft.net> To: neilb@suse.com Cc: tgraf@suug.ch, herbert@gondor.apana.org.au, tom@quantonium.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/3] rhashtable: add rhashtable_walk_last_seen() From: David Miller In-Reply-To: <153086109260.2825.1459722786871837620.stgit@noble> References: <153086101070.2825.6850140624411927465.stgit@noble> <153086109260.2825.1459722786871837620.stgit@noble> X-Mailer: Mew version 6.7 on Emacs 25.3 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 10 Jul 2018 16:55:48 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: NeilBrown Date: Fri, 06 Jul 2018 17:11:32 +1000 > rhashtable_walk_last_seen() returns the object returned by > the previous rhashtable_walk_next(), providing it is still in the > table (or was during this grace period). > This works even if rhashtable_walk_stop() and rhashtable_talk_start() ^^^^ "walk"