From patchwork Mon Aug 30 01:18:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunsheng Lin X-Patchwork-Id: 504596 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD07BC432BE for ; Mon, 30 Aug 2021 01:19:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BB73260F6C for ; Mon, 30 Aug 2021 01:19:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236176AbhH3BUT (ORCPT ); Sun, 29 Aug 2021 21:20:19 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:8797 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235570AbhH3BUS (ORCPT ); Sun, 29 Aug 2021 21:20:18 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4GyXX45P8PzYvp9; Mon, 30 Aug 2021 09:18:44 +0800 (CST) Received: from dggpemm500005.china.huawei.com (7.185.36.74) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 30 Aug 2021 09:19:24 +0800 Received: from localhost.localdomain (10.69.192.56) by dggpemm500005.china.huawei.com (7.185.36.74) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Mon, 30 Aug 2021 09:19:23 +0800 From: Yunsheng Lin To: , CC: , , , , , , , , , , , , , , , , Subject: [PATCH net-next 0/2] some optimization for page pool Date: Mon, 30 Aug 2021 09:18:08 +0800 Message-ID: <1630286290-43714-1-git-send-email-linyunsheng@huawei.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpemm500005.china.huawei.com (7.185.36.74) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Patch 1: support non-split page when PP_FLAG_PAGE_FRAG is set. Patch 1: keep track of pp page when __skb_frag_ref() is called. Yunshene Lin (2): page_pool: support non-split page with PP_FLAG_PAGE_FRAG skbuff: keep track of pp page when __skb_frag_ref() is called include/linux/skbuff.h | 13 ++++++++++++- include/net/page_pool.h | 23 +++++++++++++++++++++++ net/core/page_pool.c | 24 +++++++++--------------- 3 files changed, 44 insertions(+), 16 deletions(-)