From mboxrd@z Thu Jan 1 00:00:00 1970 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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 4A4A6C282C4 for ; Thu, 7 Feb 2019 05:38:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2398F218D3 for ; Thu, 7 Feb 2019 05:38:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726864AbfBGFiH (ORCPT ); Thu, 7 Feb 2019 00:38:07 -0500 Received: from smtp.nue.novell.com ([195.135.221.5]:42691 "EHLO smtp.nue.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726128AbfBGFiH (ORCPT ); Thu, 7 Feb 2019 00:38:07 -0500 Received: from emea4-mta.ukb.novell.com ([10.120.13.87]) by smtp.nue.novell.com with ESMTP (TLS encrypted); Thu, 07 Feb 2019 06:38:05 +0100 Received: from localhost.localdomain (nwb-a10-snat.microfocus.com [10.120.13.201]) by emea4-mta.ukb.novell.com with ESMTP (TLS encrypted); Thu, 07 Feb 2019 05:38:00 +0000 From: Davidlohr Bueso To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, dave@stgolabs.net, linux-kernel@vger.kernel.org Subject: [PATCH -tip 0/2] more get_user_pages mmap_sem cleanups Date: Wed, 6 Feb 2019 21:37:38 -0800 Message-Id: <20190207053740.26915-1-dave@stgolabs.net> X-Mailer: git-send-email 2.16.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Here are two more patchlets that cleanup mmap_sem and gup abusers. The second is also a fixlet. Compile-tested only. Please consider for v5.1 Thanks! Davidlohr Bueso (2): xsk: do not use mmap_sem MIPS/c-r4k: do no use mmap_sem for gup_fast() arch/mips/mm/c-r4k.c | 6 +----- net/xdp/xdp_umem.c | 6 ++---- 2 files changed, 3 insertions(+), 9 deletions(-) -- 2.16.4