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{
    "id": 2230053,
    "url": "http://patchwork.ozlabs.org/api/1.1/covers/2230053/?format=api",
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    "project": {
        "id": 14,
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        "name": "QEMU Development",
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    "msgid": "<20260429062004.36582-1-guobin@linux.alibaba.com>",
    "date": "2026-04-29T06:20:01",
    "name": "[0/3] Minor cleanups: eliminate redundant code in QOM, block-backend and vl.c",
    "submitter": {
        "id": 91693,
        "url": "http://patchwork.ozlabs.org/api/1.1/people/91693/?format=api",
        "name": "Bin Guo",
        "email": "guobin@linux.alibaba.com"
    },
    "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20260429062004.36582-1-guobin@linux.alibaba.com/mbox/",
    "series": [
        {
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            "url": "http://patchwork.ozlabs.org/api/1.1/series/501994/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501994",
            "date": "2026-04-29T06:20:01",
            "name": "Minor cleanups: eliminate redundant code in QOM, block-backend and vl.c",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/501994/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/covers/2230053/comments/",
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        "From": "Bin Guo <guobin@linux.alibaba.com>",
        "To": "qemu-devel@nongnu.org",
        "Cc": "pbonzini@redhat.com, berrange@redhat.com, kwolf@redhat.com,\n hreitz@redhat.com, qemu-block@nongnu.org",
        "Subject": "[PATCH 0/3] Minor cleanups: eliminate redundant code in QOM,\n block-backend and vl.c",
        "Date": "Wed, 29 Apr 2026 14:20:01 +0800",
        "Message-ID": "<20260429062004.36582-1-guobin@linux.alibaba.com>",
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    },
    "content": "This series contains three independent cleanups that remove redundant\ncode and improve consistency across different subsystems.\n\nPatch 1 merges a double hash-table traversal in object_property_del_child()\ninto a single pass, halving the number of hash table operations in the\ncommon case.\n\nPatch 2 makes blk_co_preadv() a one-liner wrapper around\nblk_co_preadv_part(), matching the existing pattern already used by\nthe write side (blk_co_pwritev / blk_co_pwritev_part).\n\nPatch 3 inlines qemu_opts_parse_noisily() return-value checks directly\ninto if-conditions for options that do not use the returned pointer,\nmatching the style already used by QEMU_OPTION_action.\n\nAll three patches are independent and can be applied in any order.\n\nBin Guo (3):\n  qom/object: merge double hash table traversal in\n    object_property_del_child\n  block/block-backend: delegate blk_co_preadv to blk_co_preadv_part\n  system/vl.c: inline qemu_opts_parse_noisily() result checks\n\n block/block-backend.c |  8 +-------\n qom/object.c          |  7 -------\n system/vl.c           | 37 +++++++++++++++----------------------\n 3 files changed, 16 insertions(+), 36 deletions(-)"
}