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=-7.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 2832AC49ED7 for ; Tue, 17 Sep 2019 02:01:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0425F20665 for ; Tue, 17 Sep 2019 02:01:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391950AbfIQCBI (ORCPT ); Mon, 16 Sep 2019 22:01:08 -0400 Received: from mga11.intel.com ([192.55.52.93]:43627 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728405AbfIQCBH (ORCPT ); Mon, 16 Sep 2019 22:01:07 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Sep 2019 19:01:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,515,1559545200"; d="scan'208";a="186014744" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by fmsmga008.fm.intel.com with ESMTP; 16 Sep 2019 19:01:06 -0700 Date: Tue, 17 Sep 2019 10:00:46 +0800 From: Wei Yang To: Will Deacon Cc: Wei Yang , Wei Yang , linux-kernel@vger.kernel.org, akpm@linux-foundation.org, willy@infradead.org, peterz@infradead.org Subject: Re: [PATCH] mm: remove redundant assignment of entry Message-ID: <20190917020046.GA8609@richard> Reply-To: Wei Yang References: <20190708082740.21111-1-richardw.yang@linux.intel.com> <20190914000326.h4ruqmyvo3yisf52@master> <20190916211516.znruqltoqdeq7pml@willie-the-truck> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190916211516.znruqltoqdeq7pml@willie-the-truck> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 16, 2019 at 10:15:16PM +0100, Will Deacon wrote: >On Sat, Sep 14, 2019 at 12:03:26AM +0000, Wei Yang wrote: >> On Mon, Jul 08, 2019 at 04:27:40PM +0800, Wei Yang wrote: >> >Since ptent will not be changed after previous assignment of entry, it >> >is not necessary to do the assignment again. >> > >> >> Sounds this one is lost in the time line :-) > >Don't think so -- looks like it's in linux-next [1] via akpm to me. > Ah, thanks. I may miss some message. >Will > >[1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=b47011719e5c05aa9dc78fe76a7e46075f422a45 -- Wei Yang Help you, Help me