Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756789Ab2EVMJb (ORCPT ); Tue, 22 May 2012 08:09:31 -0400 Received: from hqemgate04.nvidia.com ([216.228.121.35]:9366 "EHLO hqemgate04.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753444Ab2EVMJ3 (ORCPT ); Tue, 22 May 2012 08:09:29 -0400 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Tue, 22 May 2012 05:08:04 -0700 Date: Tue, 22 May 2012 15:08:52 +0300 From: Peter De Schrijver To: Ben Dooks CC: "Turquette, Mike" , Prashant Gaikwad , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: Re: Clock register in early init Message-ID: <20120522120851.GI8730@tbergstrom-lnx.Nvidia.com> References: <1337227884.2066.9.camel@pgaikwad-dt2> <20120517062131.GA9305@gmail.com> <1337316517.22560.19.camel@pgaikwad-dt2> <20120518112104.GL20304@tbergstrom-lnx.Nvidia.com> <20120521084642.GV20304@tbergstrom-lnx.Nvidia.com> <4FBB5A72.2080101@codethink.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <4FBB5A72.2080101@codethink.co.uk> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 779 Lines: 20 > We had at-least that on the older Samsung parts and they where still > growing. I would suggest that in a multi-kernel image situation the > more data that can be discarded after init-time the better. > > Also, __initdata gets gathered into one place so there's no possibility > of page fragmentation there. If you mean fragmentation of the memory > map, then allocate the size of all the clocks you know of at init time > in one go. > That would work, except that clocks are needed before kmalloc is available. Cheers, Peter. -- 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/