From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932744Ab2KNIuv (ORCPT ); Wed, 14 Nov 2012 03:50:51 -0500 Received: from mail-ee0-f46.google.com ([74.125.83.46]:58220 "EHLO mail-ee0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751966Ab2KNIuu (ORCPT ); Wed, 14 Nov 2012 03:50:50 -0500 From: Ingo Molnar To: linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: Paul Turner , Lee Schermerhorn , Christoph Lameter , Rik van Riel , Mel Gorman , Andrew Morton , Andrea Arcangeli , Linus Torvalds , Peter Zijlstra , Thomas Gleixner , Hugh Dickins Subject: [PATCH 0/2] change_protection(): Count the number of pages affected Date: Wed, 14 Nov 2012 09:50:27 +0100 Message-Id: <1352883029-7885-1-git-send-email-mingo@kernel.org> X-Mailer: git-send-email 1.7.11.7 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org What do you guys think about this mprotect() optimization? Thanks, Ingo -- Ingo Molnar (1): mm: Optimize the TLB flush of sys_mprotect() and change_protection() users Peter Zijlstra (1): sched, numa, mm: Count WS scanning against present PTEs, not virtual memory ranges include/linux/hugetlb.h | 8 ++++++-- include/linux/mm.h | 6 +++--- kernel/sched/fair.c | 37 +++++++++++++++++++++---------------- mm/hugetlb.c | 10 ++++++++-- mm/mprotect.c | 46 ++++++++++++++++++++++++++++++++++------------ 5 files changed, 72 insertions(+), 35 deletions(-) -- 1.7.11.7