From patchwork Fri Mar 10 10:31:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Li X-Patchwork-Id: 13169105 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 59E47C64EC4 for ; Fri, 10 Mar 2023 10:31:46 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1paa1v-0007QX-Q0; Fri, 10 Mar 2023 05:31:19 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1paa1t-0007Pw-0a; Fri, 10 Mar 2023 05:31:17 -0500 Received: from mail-pj1-x1036.google.com ([2607:f8b0:4864:20::1036]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1paa1r-0004Cw-Dq; Fri, 10 Mar 2023 05:31:16 -0500 Received: by mail-pj1-x1036.google.com with SMTP id l1so4912579pjt.2; Fri, 10 Mar 2023 02:31:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678444273; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=J5zvMEkKxMvwcJeWiEaB9PGwSTdC75/0lDF7wNCkKeA=; b=eNZed2LqNoJ070SpvaV1758ATi09C72rrZVBqqI5QFD1mPDQEWnQHtOUIVHTwOZUdx YTAJd+LYi86Zt0/C6acXCs+Tk/0ZmuKFjJ7/cvlg9AW7K9BI765WPK+N+Gpe4BUY1ebq eWbXTfQMv2Z6IqHhDGBx8kUz9VJZXEa7v/GC+I389TbroSFOJyFyIF66L71LYKbHwNZY nqiEGVqfTDOEH9qLFo3jE/zJ+3EqBt5iMnhPjn1c1UBAB36PM3SUfbFtePJHzBuUZrYP xkcm5rjycbmnpyNDkeRO5Igb+Z0K0dpsFpTlzhjU0FNBAo4x2T9zmSBG/HE9919V0bzu j/Jw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678444273; 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=J5zvMEkKxMvwcJeWiEaB9PGwSTdC75/0lDF7wNCkKeA=; b=dm2NCdh8iAbXymyzUuBE8Fqik2wrS+8jum1KaILNPnkZbdbRSoqzQIO6e7yuLlkjlS 4Jkg+7PKqMwiRF90IwrnNLV/6tqm7hzTlMWkl4Qmcj5yoE/WhT6X9KJcRr5r2RHpZey5 bNmT09nB6OfIR1keoFZ8PjSs+WTezv6CeyGHsHzk/35hFNQFljwAJSEW8sLM3ezlInx6 2LCxq84t6v9fLOXwV1D97HzxSwJTvJzmZ8zOjfM4goNgxV45Er2IUN+MQBCdLzctOAev 5jE1vOA0lF5UgbAzkMJDZ9ZP9QZ5kubWl/pcRBQk7WXU6rVA8Ge0vTCdVd3FcOMJbR/o oz+g== X-Gm-Message-State: AO0yUKUTjGqCANQCU6pwJcCGR8ATuJhpcsUfm2FrcNcD4Y7eWeRxZ57V bTVwnLIL6hYdMzVv988tOm4tt+R7YCXXEehD4WQ= X-Google-Smtp-Source: AK7set+dzNimBLRPwKzIk9L8VUUguI2AZru+kGdbrT1qm8W/EP0/g5jNbYzykaC2MU7qx4QSg4tD3Q== X-Received: by 2002:a17:903:283:b0:19e:72cb:ff83 with SMTP id j3-20020a170903028300b0019e72cbff83mr30144355plr.8.1678444272479; Fri, 10 Mar 2023 02:31:12 -0800 (PST) Received: from fedlinux.. ([106.84.129.9]) by smtp.gmail.com with ESMTPSA id ke15-20020a170903340f00b0019a96d3b456sm1146930plb.44.2023.03.10.02.31.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Mar 2023 02:31:12 -0800 (PST) From: Sam Li To: qemu-devel@nongnu.org Cc: Kevin Wolf , Fam Zheng , dmitry.fomichev@wdc.com, qemu-block@nongnu.org, stefanha@redhat.com, hare@suse.de, Julia Suvorova , Stefano Garzarella , Hanna Reitz , damien.lemoal@opensource.wdc.com, Aarushi Mehta , Sam Li Subject: [PATCH v6 0/4] Add zone append write for zoned device Date: Fri, 10 Mar 2023 18:31:02 +0800 Message-Id: <20230310103106.62124-1-faithilikerun@gmail.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::1036; envelope-from=faithilikerun@gmail.com; helo=mail-pj1-x1036.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This patch series add zone append operation based on the previous zoned device support part. The file-posix driver is modified to add zone append emulation using regular writes. v6: - add small fixes v5: - fix locking conditions and error handling - drop some trival optimizations - add tracing points for zone append v4: - fix lock related issues[Damien] - drop all field in zone_mgmt op [Damien] - fix state checks in zong_mgmt command [Damien] - return start sector of wp when issuing zap req [Damien] v3: - only read wps when it is locked [Damien] - allow last smaller zone case [Damien] - add zone type and state checks in zone_mgmt command [Damien] - fix RESET_ALL related problems v2: - split patch to two patches for better reviewing - change BlockZoneWps's structure to an array of integers - use only mutex lock on locking conditions of zone wps - coding styles and clean-ups v1: - introduce zone append write Sam Li (4): file-posix: add tracking of the zone write pointers block: introduce zone append write for zoned devices qemu-iotests: test zone append operation block: add some trace events for zone append block/block-backend.c | 60 ++++++++ block/file-posix.c | 212 ++++++++++++++++++++++++++++- block/io.c | 21 +++ block/io_uring.c | 4 + block/linux-aio.c | 3 + block/raw-format.c | 8 ++ block/trace-events | 2 + include/block/block-common.h | 14 ++ include/block/block-io.h | 4 + include/block/block_int-common.h | 8 ++ include/block/raw-aio.h | 4 +- include/sysemu/block-backend-io.h | 9 ++ qemu-io-cmds.c | 65 +++++++++ tests/qemu-iotests/tests/zoned.out | 7 + tests/qemu-iotests/tests/zoned.sh | 9 ++ 15 files changed, 422 insertions(+), 8 deletions(-)