From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yinghai Lu Subject: Re: [PATCH -v9 00/31] use lmb with x86 Date: Mon, 29 Mar 2010 13:39:09 -0700 Message-ID: <4BB10FED.8040308@kernel.org> References: <1269830604-26214-1-git-send-email-yinghai@kernel.org> <1269865331.24620.44.camel@concordia> <4BB0DAC2.3000805@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:46414 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751357Ab0C2UlB (ORCPT ); Mon, 29 Mar 2010 16:41:01 -0400 In-Reply-To: <4BB0DAC2.3000805@kernel.org> Sender: linux-arch-owner@vger.kernel.org List-ID: To: michael@ellerman.id.au Cc: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , Andrew Morton , David Miller , Benjamin Herrenschmidt , Linus Torvalds , Johannes Weiner , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org On 03/29/2010 09:52 AM, Yinghai Lu wrote: > On 03/29/2010 05:22 AM, Michael Ellerman wrote: >> On Sun, 2010-03-28 at 19:42 -0700, Yinghai Lu wrote: >>> the new lmb could be used to early_res in x86. >>> >>> Suggested by: David, Ben, and Thomas >>> >>> First three patches should go into 2.6.34 >>> >>> -v6: change sequence as requested by Thomas >>> -v7: seperate them to more patches >>> -v8: add boundary checking to make sure not free partial page. >>> -v9: use lmb_debug to control print out of reserve_lmb. >>> add e820 clean up, and e820 become __initdata >> >> Bike shedding perhaps, but can you maintain the naming convention, ie. >> lmb_xxx() rather than xxx_lmb(). Neither is necessarily better, but all >> the existing functions use the lmb_xxx() style. >> > > so you want > > find_lmb_area ==> lmb_find_area > reserve_lmb ==> lmb_reserve > free_lmb ==> lmb_free > > first one is ok, > > but next two we already have lmb_reserved and lmb_free without checking and increasing the size of region array. > > should i use > lmb_reserve_with_check? > I change find_lmb_area ==> lmb_find_area reserve_lmb ==> lmb_reserve_area free_lmb ==> lmb_free_area does that look ok to you? Thanks Yinghai