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Mon, 27 Apr 2020 08:23:51 +0000 From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Subject: [PATCH v2 00/17] 64bit block-layer Date: Mon, 27 Apr 2020 11:23:08 +0300 Message-Id: <20200427082325.10414-1-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.21.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: FR2P281CA0004.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:a::14) To AM7PR08MB5494.eurprd08.prod.outlook.com (2603:10a6:20b:dc::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (185.215.60.182) by FR2P281CA0004.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:a::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2937.13 via Frontend Transport; Mon, 27 Apr 2020 08:23:50 +0000 X-Mailer: git-send-email 2.21.0 X-Originating-IP: [185.215.60.182] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 28c2d692-3cd7-4d8f-2fa2-08d7ea84512a X-MS-TrafficTypeDiagnostic: AM7PR08MB5463: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:9508; 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envelope-from=vsementsov@virtuozzo.com; helo=EUR04-HE1-obe.outbound.protection.outlook.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/04/27 04:23:52 X-ACL-Warn: Detected OS = Windows NT kernel [generic] [fuzzy] X-Received-From: 40.107.7.114 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, fam@euphon.net, integration@gluster.org, berto@igalia.com, pavel.dovgaluk@ispras.ru, dillaman@redhat.com, qemu-devel@nongnu.org, pl@kamp.de, ronniesahlberg@gmail.com, mreitz@redhat.com, den@openvz.org, sheepdog@lists.wpkg.org, vsementsov@virtuozzo.com, stefanha@redhat.com, namei.unix@gmail.com, pbonzini@redhat.com, sw@weilnetz.de, jsnow@redhat.com, ari@tuxera.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi all! v1 was "[RFC 0/3] 64bit block-layer part I", please refer to initial cover-letter https://lists.gnu.org/archive/html/qemu-devel/2020-03/msg08723.html for motivation. v2: patch 02 is unchanged, add Stefan's r-b. Everything other is changed a lot. What's new: - conversion of block/io.c is now done step-by-step, to make careful review possible as well as future bisecting - converting of driver handlers split by io type - convert write_zeroes and discard (so the series is not called "part I" any more). I decided to convert most of things alltogether, leaving simple wrappers only in unobvious places. Still, if you consider it risky, I can refactor it to use only wrappers as a first patch and then update driver-by-driver, but it would be lot more patches, I'm not sure it worth doing. Vladimir Sementsov-Ogievskiy (17): block/throttle-groups: throttle_group_co_io_limits_intercept(): 64bit bytes block: use int64_t as bytes type in tracked requests block/io: use int64_t bytes parameter in bdrv_check_byte_request() block/io: use int64_t bytes in driver wrappers block/io: support int64_t bytes in bdrv_co_do_pwrite_zeroes() block/io: support int64_t bytes in bdrv_aligned_pwritev() block/io: support int64_t bytes in bdrv_co_do_copy_on_readv() block/io: support int64_t bytes in bdrv_aligned_preadv() block/io: support int64_t bytes in bdrv_co_p{read,write}v_part() block/io: support int64_t bytes in read/write wrappers block/io: use int64_t bytes in copy_range block/block-backend: convert blk io path to use int64_t parameters block: use int64_t instead of uint64_t in driver read handlers block: use int64_t instead of uint64_t in driver write handlers block: use int64_t instead of uint64_t in copy_range driver handlers block: use int64_t instead of int in driver write_zeroes handlers block: use int64_t instead of int in driver discard handlers include/block/block.h | 16 ++--- include/block/block_int.h | 56 ++++++++-------- include/block/throttle-groups.h | 2 +- include/sysemu/block-backend.h | 26 ++++---- block/backup-top.c | 9 ++- block/blkdebug.c | 8 +-- block/blklogwrites.c | 12 ++-- block/blkreplay.c | 8 +-- block/blkverify.c | 6 +- block/block-backend.c | 60 +++++++++--------- block/bochs.c | 2 +- block/cloop.c | 2 +- block/commit.c | 2 +- block/copy-on-read.c | 8 +-- block/crypto.c | 4 +- block/curl.c | 2 +- block/dmg.c | 2 +- block/file-posix.c | 42 ++++++++---- block/filter-compress.c | 10 +-- block/gluster.c | 14 ++-- block/io.c | 109 +++++++++++++++++--------------- block/iscsi.c | 34 +++++++--- block/mirror.c | 8 +-- block/nbd.c | 16 +++-- block/nfs.c | 8 +-- block/null.c | 8 +-- block/nvme.c | 33 +++++++--- block/qcow.c | 12 ++-- block/qcow2.c | 29 +++++---- block/qed.c | 17 +++-- block/quorum.c | 8 +-- block/raw-format.c | 32 +++++----- block/rbd.c | 4 +- block/sheepdog.c | 11 +++- block/throttle-groups.c | 2 +- block/throttle.c | 8 +-- block/vdi.c | 4 +- block/vmdk.c | 10 +-- block/vpc.c | 4 +- block/vvfat.c | 6 +- tests/test-bdrv-drain.c | 8 +-- block/trace-events | 14 ++-- 42 files changed, 379 insertions(+), 297 deletions(-) -- 2.21.0