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{ "id": 1317130, "url": "http://patchwork.ozlabs.org/api/covers/1317130/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20200625184838.28172-1-philmd@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20200625184838.28172-1-philmd@redhat.com>", "list_archive_url": null, "date": "2020-06-25T18:48:21", "name": "[00/17] block/nvme: Various cleanups required to use multiple queues", "submitter": { "id": 74995, "url": "http://patchwork.ozlabs.org/api/people/74995/?format=api", "name": "Philippe Mathieu-Daudé", "email": "philmd@redhat.com" }, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20200625184838.28172-1-philmd@redhat.com/mbox/", "series": [ { "id": 185846, "url": "http://patchwork.ozlabs.org/api/series/185846/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=185846", "date": "2020-06-25T18:48:21", "name": "block/nvme: Various cleanups required to use multiple queues", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/185846/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/1317130/comments/", "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=UTF-8;\n\ttext/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=207.211.31.120; envelope-from=philmd@redhat.com;\n helo=us-smtp-1.mimecast.com", "X-detected-operating-system": "by eggs.gnu.org: First seen = 2020/06/25 01:47:53", "X-ACL-Warn": "Detected OS = Linux 2.2.x-3.x [generic] [fuzzy]", "X-Spam_score_int": "-30", "X-Spam_score": "-3.1", "X-Spam_bar": "---", "X-Spam_report": "(-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01,\n SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.23", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "Fam Zheng <fam@euphon.net>, Kevin Wolf <kwolf@redhat.com>,\n qemu-block@nongnu.org, Max Reitz <mreitz@redhat.com>,\n Maxim Levitsky <mlevitsk@redhat.com>,\n =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@redhat.com>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "Hi,\n\nThis series is mostly code rearrangement (cleanups) to be\nable to split the hardware code from the block driver code,\nto be able to use multiple queues on the same hardware, or\nmultiple block drivers on the same hardware.\n\nFlushing my current patch queue.\n\nRegards,\n\nPhil.\n\nBased-on: <20200625162602.700741-1-eblake@redhat.com>\nhttps://lists.gnu.org/archive/html/qemu-devel/2020-06/msg08384.html\n\nPhilippe Mathieu-Daudé (17):\n block/nvme: Avoid further processing if trace event not enabled\n block/nvme: Let nvme_create_queue_pair() fail gracefully\n block/nvme: Define QUEUE_INDEX macros to ease code review\n block/nvme: Be explicit we share NvmeIdCtrl / NvmeIdNs structures\n block/nvme: Replace qemu_try_blockalign0 by qemu_try_blockalign/memset\n block/nvme: Replace qemu_try_blockalign(bs) by\n qemu_try_memalign(pg_sz)\n block/nvme: Move code around\n block/nvme: Use correct type void*\n block/nvme: Remove unused argument from nvme_free_queue_pair()\n block/nvme: Simplify nvme_init_queue() arguments\n block/nvme: Simplify nvme_create_queue_pair() arguments\n block/nvme: Simplify nvme_kick trace event\n block/nvme: Simplify completion trace events\n block/nvme: Replace BDRV_POLL_WHILE by AIO_WAIT_WHILE\n block/nvme: Use per-queue AIO context\n block/nvme: Check BDRVNVMeState::plugged out of nvme_kick()\n block/nvme: Check BDRVNVMeState::plugged out of\n nvme_process_completion\n\n block/nvme.c | 160 ++++++++++++++++++++++++++-------------------\n block/trace-events | 8 +--\n 2 files changed, 96 insertions(+), 72 deletions(-)" }