From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755491Ab3E1TyI (ORCPT ); Tue, 28 May 2013 15:54:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50236 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755026Ab3E1TyD (ORCPT ); Tue, 28 May 2013 15:54:03 -0400 From: Naoya Horiguchi To: linux-mm@kvack.org Cc: Andrew Morton , Mel Gorman , Andi Kleen , Michal Hocko , KOSAKI Motohiro , Rik van Riel , linux-kernel@vger.kernel.org Subject: [PATCH 0/2] hugetlbfs: support split page table lock Date: Tue, 28 May 2013 15:52:49 -0400 Message-Id: <1369770771-8447-1-git-send-email-n-horiguchi@ah.jp.nec.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, In previous discussion [1] on "extend hugepage migration" patches, Michal and Kosaki-san commented that in the patch "migrate: add migrate_entry_wait_huge()" we need to solve the issue in the arch-independent manner and had better care USE_SPLIT_PTLOCK=y case. So this patch(es) does that. I made sure that the patched kernel shows no regression in functional tests of libhugetlbfs. [1]: http://thread.gmane.org/gmane.linux.kernel.mm/96665/focus=96661 Thanks, Naoya Horiguchi