Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp373223pxb; Thu, 21 Oct 2021 00:56:50 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyr+yaN1+VLxOGe1KzQa5G61fRhLka46FpZ9JoJRJBweMjFv4WLw2FIFMIlMQ2v8Lknp8T7 X-Received: by 2002:a05:6402:203:: with SMTP id t3mr5818308edv.69.1634803010029; Thu, 21 Oct 2021 00:56:50 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1634803010; cv=none; d=google.com; s=arc-20160816; b=xf83MYU4fsOLndLPcSTiKuu4x+0zc058+rqVIWSSEToCv7NMHF0WNcuKlk6/VA43xx q2T6A1BHi9h/wGB2ZX5u5K3MVby9u6QXHzwnRMPVsWEp44w0g82mN+zyMcfl44IX1cYD ToojHxfRlD64QKBwVMJORpgI4k33HHhxvauLGuD3YO9s4W9Xzp0vEl5tMD2wwOi7jLnt TDnr3OnwpLmJdwQV4V/e/y+EIscuQgZSNwQcGNlLUU6K1hCrm4FiHWkwUL88k6GncXQ3 X/l9G+8XEpVTC/ZZNxvaVaglB0Rpjhts8kBQW5QhvdRRWnB464Jy9NQUEhBxESG+v/SK rZ/A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=nP+RQxbRDgO620WfsYZb5NnIhS8ij79LzYZWxMOys2c=; b=LJbw8Oz7Zn/anVGW8Yj+S7sJ869uDF8mMfe9ycpgc8ucumcEvf4SA4I0ntVNM0Ndzt ckwpqIvQ9V0HjbcTc2uO0BqSP0xZf9qGfL6kfNub4RTOp9t0T+o+YVOyTIT3yE9wDbAt GVE1Tiaqu+/nVTfM4A3HReFB8uOdPDC6l3NN5KxnSahUEuYKT2TYfM86TrlGCh8jrA7D XjEah6s/dwRGmtHzrYbJsmeQz6ax8lP//J85F6xo0uiHH1LImsMPv7X/KIm3DuqIZg5p SiN6gY/3gbZ02RJwFlvSG32NTGpOh6etLLEZOXV2eVp3Lss12oanJF+mCutCkR4PsdVM FdEw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cf7si6195928ejb.118.2021.10.21.00.56.26; Thu, 21 Oct 2021 00:56:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231320AbhJUH4g (ORCPT + 99 others); Thu, 21 Oct 2021 03:56:36 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:13961 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231153AbhJUH4f (ORCPT ); Thu, 21 Oct 2021 03:56:35 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4HZfpN6q8xzZcQC; Thu, 21 Oct 2021 15:52:28 +0800 (CST) Received: from dggpemm500002.china.huawei.com (7.185.36.229) 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 15.1.2308.15; Thu, 21 Oct 2021 15:54:15 +0800 Received: from localhost.localdomain (10.175.112.125) by dggpemm500002.china.huawei.com (7.185.36.229) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.15; Thu, 21 Oct 2021 15:54:09 +0800 From: Chen Wandun To: , , , , , , , , CC: Subject: [PATCH v3 0/2] fix numa spreading for large hash tables Date: Thu, 21 Oct 2021 16:07:42 +0800 Message-ID: <20211021080744.874701-1-chenwandun@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpemm500002.china.huawei.com (7.185.36.229) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [PATCH v3 1/2] fix numa spreading problem [PATCH v3 2/2] optimization about performance v1 ==> v2: 1. do a minimal fix in [PATCH v2 1/2] 2. add some comments v2 ==> v3: remote redundant code based on commit 14a60b114a8560de785df502fdc5687a969eae81 Chen Wandun (2): mm/vmalloc: fix numa spreading for large hash tables mm/vmalloc: introduce alloc_pages_bulk_array_mempolicy to accelerate memory allocation include/linux/gfp.h | 4 +++ mm/mempolicy.c | 82 +++++++++++++++++++++++++++++++++++++++++++++ mm/vmalloc.c | 27 +++++++++++---- 3 files changed, 107 insertions(+), 6 deletions(-) -- 2.25.1