linux-kernel - Re: [PATCH 1/2] mm, mem-hotplug: recalculate lowmem

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Mon, 1 Nov 2010 16:06:22 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	David Rientjes <rientjes@...gle.com>
Cc:	kosaki.motohiro@...fujitsu.com, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Mel Gorman <mel@....ul.ie>,
	Christoph Lameter <cl@...ux-foundation.org>
Subject: Re: [PATCH 1/2] mm, mem-hotplug: recalculate lowmem_reserve when memory hotplug occur

> On Tue, 26 Oct 2010, KOSAKI Motohiro wrote:
> 
> > diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> > index b48dea2..14ee899 100644
> > --- a/mm/page_alloc.c
> > +++ b/mm/page_alloc.c
> > @@ -5002,7 +5002,7 @@ static void __init setup_per_zone_inactive_ratio(void)
> >   * 8192MB:	11584k
> >   * 16384MB:	16384k
> >   */
> > -static int __init init_per_zone_wmark_min(void)
> > +int __meminit init_per_zone_wmark_min(void)
> >  {
> >  	unsigned long lowmem_kbytes;
> >  
> 
> setup_per_zone_inactive_ratio() should be moved from __init to __meminit, 
> right?

Right. You are pointing out very old issue. I don't know why old code
worked. but we certainly need to fix it. Thank you.

I'll prepare another incremental patch because this is another issue.
Thanks.



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/