Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751056Ab1FREE7 (ORCPT ); Sat, 18 Jun 2011 00:04:59 -0400 Received: from casper.infradead.org ([85.118.1.10]:60876 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750767Ab1FREE5 (ORCPT ); Sat, 18 Jun 2011 00:04:57 -0400 Date: Fri, 17 Jun 2011 21:08:56 -0700 From: Arjan van de Ven To: Ankita Garg Cc: paulmck@linux.vnet.ibm.com, Matthew Garrett , Kyungmin Park , Andrew Morton , linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-pm@lists.linux-foundation.org, svaidy@linux.vnet.ibm.com, thomas.abraham@linaro.org Subject: Re: [PATCH 00/10] mm: Linux VM Infrastructure to support Memory Power Management Message-ID: <20110617210856.1dd3b482@infradead.org> In-Reply-To: <20110615165321.GC23151@in.ibm.com> References: <20110610165529.GC2230@linux.vnet.ibm.com> <20110610170535.GC25774@srcf.ucam.org> <20110610171939.GE2230@linux.vnet.ibm.com> <20110610172307.GA27630@srcf.ucam.org> <20110610175248.GF2230@linux.vnet.ibm.com> <20110610180807.GB28500@srcf.ucam.org> <20110610184738.GG2230@linux.vnet.ibm.com> <20110610192329.GA30496@srcf.ucam.org> <20110610193713.GJ2230@linux.vnet.ibm.com> <20110610200233.5ddd5a31@infradead.org> <20110615165321.GC23151@in.ibm.com> Organization: Intel X-Mailer: Claws Mail 3.7.9 (GTK+ 2.24.4; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 546 Lines: 15 On Wed, 15 Jun 2011 22:23:21 +0530 Ankita Garg wrote: > The maximum order in buddy allocator is by default 1k pages. Isn't > this too small a granularity to track blocks that might comprise a > PASR unit? we had to bump the default up a little, but not all that much (like 4x) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/