From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx153.postini.com [74.125.245.153]) by kanga.kvack.org (Postfix) with SMTP id DAD6C6B004D for ; Thu, 19 Apr 2012 08:50:35 -0400 (EDT) Date: Thu, 19 Apr 2012 14:50:33 +0200 From: Michal Hocko Subject: Re: Weirdness in __alloc_bootmem_node_high Message-ID: <20120419125032.GB15634@tiehlicka.suse.cz> References: <20120417155502.GE22687@tiehlicka.suse.cz> <20120417173203.GA32482@tiehlicka.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Yinghai Lu Cc: linux-mm@kvack.org, LKML On Tue 17-04-12 11:07:10, Yinghai Lu wrote: > On Tue, Apr 17, 2012 at 10:32 AM, Michal Hocko wrote: > > On Tue 17-04-12 10:12:30, Yinghai Lu wrote: > >> > >> We are not using bootmem with x86 now, so could remove those workaround now. > > > > Could you be more specific about what the workaround is used for? > > Don't bootmem allocating too low to use up all low memory. like for > system with lots of memory for sparse vmemmap. OK I see. Thanks for clarification. I guess it doesn't make much sense to fix this particular thing now and rather let it to a bigger clean up. If people think otherwise I can send a patch though. > > when nobootmem.c is used, __alloc_bootmem_node_high is the same as > __alloc_bootmem_node. > > Thanks > > Yinghai > > -- > To unsubscribe, send a message with 'unsubscribe linux-mm' in > the body to majordomo@kvack.org. For more info on Linux MM, > see: http://www.linux-mm.org/ . > Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ > Don't email: email@kvack.org -- Michal Hocko SUSE Labs SUSE LINUX s.r.o. Lihovarska 1060/12 190 00 Praha 9 Czech Republic -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org