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{
    "id": 806401,
    "url": "http://patchwork.ozlabs.org/api/covers/806401/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/netdev/cover/1503902477-39829-1-git-send-email-chrism@mellanox.com/",
    "project": {
        "id": 7,
        "url": "http://patchwork.ozlabs.org/api/projects/7/?format=api",
        "name": "Linux network development",
        "link_name": "netdev",
        "list_id": "netdev.vger.kernel.org",
        "list_email": "netdev@vger.kernel.org",
        "web_url": null,
        "scm_url": null,
        "webscm_url": null,
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<1503902477-39829-1-git-send-email-chrism@mellanox.com>",
    "list_archive_url": null,
    "date": "2017-08-28T06:41:14",
    "name": "[net-next,0/3] net/sched: Improve getting objects by indexes",
    "submitter": {
        "id": 72170,
        "url": "http://patchwork.ozlabs.org/api/people/72170/?format=api",
        "name": "Chris Mi",
        "email": "chrism@mellanox.com"
    },
    "mbox": "http://patchwork.ozlabs.org/project/netdev/cover/1503902477-39829-1-git-send-email-chrism@mellanox.com/mbox/",
    "series": [
        {
            "id": 87,
            "url": "http://patchwork.ozlabs.org/api/series/87/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=87",
            "date": "2017-08-28T06:41:15",
            "name": "net/sched: Improve getting objects by indexes",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/87/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/covers/806401/comments/",
    "headers": {
        "Return-Path": "<netdev-owner@vger.kernel.org>",
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            "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xghyB56TPz9sNq\n\tfor <patchwork-incoming@ozlabs.org>;\n\tMon, 28 Aug 2017 16:41:54 +1000 (AEST)",
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            "from bjglab-18.mtbc.labs.mlnx (bjglab-18.mtbc.labs.mlnx\n\t[10.200.0.168])\n\tby labmailer.mlnx (8.13.8/8.13.8) with ESMTP id v7S6fPZm022940;\n\tMon, 28 Aug 2017 09:41:26 +0300"
        ],
        "From": "Chris Mi <chrism@mellanox.com>",
        "To": "netdev@vger.kernel.org",
        "Cc": "jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us,\n\tdavem@davemloft.net, mawilcox@microsoft.com",
        "Subject": "[patch net-next 0/3] net/sched: Improve getting objects by indexes",
        "Date": "Mon, 28 Aug 2017 02:41:14 -0400",
        "Message-Id": "<1503902477-39829-1-git-send-email-chrism@mellanox.com>",
        "X-Mailer": "git-send-email 1.8.3.1",
        "Sender": "netdev-owner@vger.kernel.org",
        "Precedence": "bulk",
        "List-ID": "<netdev.vger.kernel.org>",
        "X-Mailing-List": "netdev@vger.kernel.org"
    },
    "content": "Using current TC code, it is very slow to insert a lot of rules.\n\nIn order to improve the rules update rate in TC,\nwe introduced the following two changes:\n        1) changed cls_flower to use IDR to manage the filters.\n        2) changed all act_xxx modules to use IDR instead of\n           a small hash table\n\nBut IDR has a limitation that it uses int. TC handle uses u32.\nTo make sure there is no regression, we add several new IDR APIs\nto support unsigned long.\n\nChris Mi (3):\n  idr: Add new APIs to support unsigned long\n  net/sched: Change cls_flower to use IDR\n  net/sched: Change act_api and act_xxx modules to use IDR\n\n include/linux/idr.h        |  16 +++\n include/linux/radix-tree.h |   3 +\n include/net/act_api.h      |  76 +++++---------\n lib/idr.c                  |  56 ++++++++++\n lib/radix-tree.c           |  73 +++++++++++++\n net/sched/act_api.c        | 251 ++++++++++++++++++++++-----------------------\n net/sched/act_bpf.c        |  17 ++-\n net/sched/act_connmark.c   |  16 ++-\n net/sched/act_csum.c       |  16 ++-\n net/sched/act_gact.c       |  16 ++-\n net/sched/act_ife.c        |  20 ++--\n net/sched/act_ipt.c        |  26 +++--\n net/sched/act_mirred.c     |  19 ++--\n net/sched/act_nat.c        |  16 ++-\n net/sched/act_pedit.c      |  18 ++--\n net/sched/act_police.c     |  18 ++--\n net/sched/act_sample.c     |  17 ++-\n net/sched/act_simple.c     |  20 ++--\n net/sched/act_skbedit.c    |  18 ++--\n net/sched/act_skbmod.c     |  18 ++--\n net/sched/act_tunnel_key.c |  20 ++--\n net/sched/act_vlan.c       |  22 ++--\n net/sched/cls_flower.c     |  55 +++++-----\n 23 files changed, 450 insertions(+), 377 deletions(-)"
}