From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755495Ab2DEQsd (ORCPT ); Thu, 5 Apr 2012 12:48:33 -0400 Received: from mail-iy0-f174.google.com ([209.85.210.174]:37834 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753348Ab2DEQsc (ORCPT ); Thu, 5 Apr 2012 12:48:32 -0400 From: Masanari Iida To: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, Masanari Iida Subject: [PATCH 1/2] Documentation: mm: Add compact_node on Documentation/sysctl/vm.txt Date: Fri, 6 Apr 2012 01:48:08 +0900 Message-Id: <1333644489-31466-1-git-send-email-standby24x7@gmail.com> X-Mailer: git-send-email 1.7.10.rc4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Documentation/sysctl/vm.txt does include "compact_memory", but it doesn't include "compact_node". Signed-off-by: Masanari Iida --- Documentation/sysctl/vm.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt index 9c11d97..c94acad 100644 --- a/Documentation/sysctl/vm.txt +++ b/Documentation/sysctl/vm.txt @@ -20,6 +20,7 @@ Currently, these files are in /proc/sys/vm: - block_dump - compact_memory +- compact_node - dirty_background_bytes - dirty_background_ratio - dirty_bytes @@ -76,6 +77,13 @@ huge pages although processes will also directly compact memory as required. ============================================================== +compact_node + +Available only when CONFIG_COMPACTION is set and also the system is NUMA +architecture. When a node number is written to the file, the kernel fixing +the fragmented pages on the specified NUMA node. + +============================================================== dirty_background_bytes Contains the amount of dirty memory at which the pdflush background writeback -- 1.7.10.rc4