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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58C80C54EBD for ; Mon, 9 Jan 2023 23:28:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234992AbjAIX2F (ORCPT ); Mon, 9 Jan 2023 18:28:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237909AbjAIX1s (ORCPT ); Mon, 9 Jan 2023 18:27:48 -0500 Received: from mail-pg1-f171.google.com (mail-pg1-f171.google.com [209.85.215.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 816D5B49B for ; Mon, 9 Jan 2023 15:27:46 -0800 (PST) Received: by mail-pg1-f171.google.com with SMTP id 7so7015547pga.1 for ; Mon, 09 Jan 2023 15:27:46 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ur2Mgs4IEu2RJHAffHLyaQIsfgT3ET08D3vZoVug2IU=; b=sOhXMEft0rA+TtCPU8V4YcCG0equMenh2H30JloBDDRdFuGbcddcuSkZCKCr6AOQmb WY2w+lNu8X851Q8aV4Ttr43tdwN9jl8gsv35A581isd36j+IrHgLlDO3nydOCr3OY6Ad YUXHH0s+J4WxDHX8iy+hSTQzNbUvLrgjSJBcCJrENbCzdXzGRWrbtJUk+L2ylXm/7Bg1 ZYJV+fGR/F/LgOg8g0c2J0oU1HixFZ8LmcQybDb4CtFmuoRP82y1vFWJcToY+NAMh5xF /+xDMb23a0Lp1uKSL15YJ1laGBSHxljDNkaluyFfIjsIRR2Li1SHQ98tNnU67IT1Nnkk BoOg== X-Gm-Message-State: AFqh2kpaTPns6TioWpyYIb4d1blu/FacdW8F8Y+uahRHKyNKJTuUFZVQ Y0dLxl61+2EJ1nqUUs0O62moJcX2lP4= X-Google-Smtp-Source: AMrXdXsOdiz4WWY7RobWdtaFeV5a+owMqzVW8+S9iBnfRt+wjtTcMUxMAlojtnuky+pZ7Qn/q7yryw== X-Received: by 2002:a05:6a00:1485:b0:575:b783:b6b3 with SMTP id v5-20020a056a00148500b00575b783b6b3mr85338560pfu.28.1673306865694; Mon, 09 Jan 2023 15:27:45 -0800 (PST) Received: from bvanassche-linux.mtv.corp.google.com ([2620:15c:211:201:9f06:14dd:484f:e55c]) by smtp.gmail.com with ESMTPSA id s2-20020a625e02000000b0057ef155103asm5032244pfb.155.2023.01.09.15.27.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Jan 2023 15:27:44 -0800 (PST) From: Bart Van Assche To: Jens Axboe Cc: linux-block@vger.kernel.org, Jaegeuk Kim , Avri Altman , Bart Van Assche Subject: [PATCH 0/8] Enable zoned write pipelining for UFS devices Date: Mon, 9 Jan 2023 15:27:30 -0800 Message-Id: <20230109232738.169886-1-bvanassche@acm.org> X-Mailer: git-send-email 2.39.0.314.g84b9a713c41-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Hi Jens, This patch series improves write performance for zoned UFS devices that implement the host-managed (sequential write required) model. Please consider these patches for the next merge window. Thanks, Bart. Bart Van Assche (8): block: Document blk_queue_zone_is_seq() and blk_rq_zone_is_seq() block: Introduce the blk_rq_is_seq_zone_write() function block: Introduce a request queue flag for pipelining zoned writes block/mq-deadline: Only use zone locking if necessary block/null_blk: Refactor null_queue_rq() block/null_blk: Add support for pipelining zoned writes scsi: Retry unaligned zoned writes scsi: ufs: Enable zoned write pipelining block/blk-zoned.c | 3 ++- block/mq-deadline.c | 14 +++++++++----- drivers/block/null_blk/main.c | 30 ++++++++++++++++++++---------- drivers/block/null_blk/null_blk.h | 3 +++ drivers/block/null_blk/zoned.c | 13 ++++++++++++- drivers/scsi/scsi_error.c | 7 +++++++ drivers/scsi/sd.c | 3 +++ drivers/ufs/core/ufshcd.c | 1 + include/linux/blk-mq.h | 30 ++++++++++++++++++++++++++++++ include/linux/blkdev.h | 16 ++++++++++++++++ 10 files changed, 103 insertions(+), 17 deletions(-)