From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754192Ab2DQRgf (ORCPT ); Tue, 17 Apr 2012 13:36:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51711 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750715Ab2DQRgc (ORCPT ); Tue, 17 Apr 2012 13:36:32 -0400 Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <1333195293-5081-1-git-send-email-consul.kautuk@gmail.com> References: <1333195293-5081-1-git-send-email-consul.kautuk@gmail.com> To: Kautuk Consul Cc: dhowells@redhat.com, Koichi Yasutake , linux-am33-list@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH 05/19 v2] mn10300/mm/fault.c: Port OOM changes to do_page_fault Date: Tue, 17 Apr 2012 18:36:19 +0100 Message-ID: <6294.1334684179@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Kautuk Consul wrote: > Commit d065bd810b6deb67d4897a14bfe21f8eb526ba99 > (mm: retry page fault when blocking on disk transfer) and > commit 37b23e0525d393d48a7d59f870b3bc061a30ccdb > (x86,mm: make pagefault killable) > > The above commits introduced changes into the x86 pagefault handler > for making the page fault handler retryable as well as killable. > > These changes reduce the mmap_sem hold time, which is crucial > during OOM killer invocation. > > Port these changes to mn10300. > > Signed-off-by: Kautuk Consul Acked-by: David Howells