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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 BBEDBC4361B for ; Mon, 7 Dec 2020 18:08:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 86E24233A1 for ; Mon, 7 Dec 2020 18:08:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726478AbgLGSII (ORCPT ); Mon, 7 Dec 2020 13:08:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726314AbgLGSIH (ORCPT ); Mon, 7 Dec 2020 13:08:07 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8147CC061794; Mon, 7 Dec 2020 10:07:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=xeFJmOIDufW34ETJisVrK6EvU//eljbrPd80Wffmy7c=; b=IL1Rn3H3sOwVBVgF107DDFcwNO GpsD4NWkiVYOXKVhDUsqV683Api7FNwRfEI/ZEgbOrVUhzTJ26P8sIAKg2yUqtIWYtjx84RupQ0fG DxuYZ5oNeVo7iRXeFgbJJlEovw1TI7UNbA6AQJ4EZ5jSjYE4MRdoO8YFkw1oUm0dyqmtDaDKMhlnv BGjdhcl0LgCVqfzOvSsbqTTCsmEHRyJBIbrUwBaP4gKkoxFAFcf2qh13fmMPTS4PCgUAJ3VB3QSEY VHMQQXLNWcKWrzedYTggMB3izLKNIEC+P+fmtic/JwlFmgu5/GG8Q0ZCGehAFfjlwtWbqsBzWjlRx JI/GCwfw==; Received: from hch by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kmKuV-00082C-Lt; Mon, 07 Dec 2020 18:06:55 +0000 Date: Mon, 7 Dec 2020 18:06:55 +0000 From: Christoph Hellwig To: Greg KH Cc: Daejun Park , "avri.altman@wdc.com" , "jejb@linux.ibm.com" , "martin.petersen@oracle.com" , "asutoshd@codeaurora.org" , "beanhuo@micron.com" , "stanley.chu@mediatek.com" , "cang@codeaurora.org" , "bvanassche@acm.org" , "tomas.winkler@intel.com" , ALIM AKHTAR , "gregkh@google.com" , "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Sang-yoon Oh , Sung-Jun Park , yongmyung lee , Jinyoung CHOI , Adel Choi , BoRam Shin , SEUNGUK SHIN Subject: Re: [PATCH v13 0/3] scsi: ufs: Add Host Performance Booster Support Message-ID: <20201207180655.GA30657@infradead.org> References: <2038148563.21604378702426.JavaMail.epsvc@epcpadp3> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org On Mon, Dec 07, 2020 at 06:56:23PM +0100, Greg KH wrote: > On Tue, Nov 03, 2020 at 01:40:21PM +0900, Daejun Park wrote: > > Changelog: > > > > v12 -> v13 > > 1. Cleanup codes by comments from Can Guo. > > 2. Add HPB related descriptor/flag/attributes in sysfs. > > 3. Change base commit from 5.10/scsi-queue to 5.11/scsi-queue. > > What ever happened to this patchset? Did it get merged into a scsi tree > for 5.11-rc1, or is there something still pending that needs to be done > on it to make it acceptable? I think the problem here is not the code, but that the features is fundamentally a bad idea, and one that so far has not even shown to help real workloads vs the usual benchmarketing.