From patchwork Wed Jul 12 14:38:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kefeng Wang X-Patchwork-Id: 13310454 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86721C001DF for ; Wed, 12 Jul 2023 14:25:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232332AbjGLOZV (ORCPT ); Wed, 12 Jul 2023 10:25:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57576 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232187AbjGLOZV (ORCPT ); Wed, 12 Jul 2023 10:25:21 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B11B5199E; Wed, 12 Jul 2023 07:25:16 -0700 (PDT) Received: from dggpemm500001.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4R1KgR32ywzMqVk; Wed, 12 Jul 2023 22:21:55 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Wed, 12 Jul 2023 22:25:11 +0800 From: Kefeng Wang To: Andrew Morton CC: , , , , , , , Kefeng Wang Subject: [PATCH 0/5] mm: convert to vma_is_heap/stack() Date: Wed, 12 Jul 2023 22:38:26 +0800 Message-ID: <20230712143831.120701-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Add vma_is_stack() and vma_is_heap() helper and use them to simplify code. Kefeng Wang (5): mm: introduce vma_is_stack() and vma_is_heap() mm: use vma_is_stack() and vma_is_heap() drm/amdkfd: use vma_is_stack() and vma_is_heap() selinux: use vma_is_stack() and vma_is_heap() perf/core: use vma_is_stack() and vma_is_heap() drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 5 +---- fs/proc/task_mmu.c | 24 ++++-------------------- fs/proc/task_nommu.c | 15 +-------------- include/linux/mm.h | 12 ++++++++++++ kernel/events/core.c | 22 +++++++--------------- security/selinux/hooks.c | 7 ++----- 6 files changed, 27 insertions(+), 58 deletions(-)