Mike Frysinger wrote:
> On Mon, Mar 8, 2010 at 19:58, KAMEZAWA Hiroyuki wrote:
>> David-san, could you check this ?
>> ==
>> From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
>>
>> Fix breakage in NOMMU build
>>
>> commit 34e55232e59f7b19050267a05ff1226e5cd122a5 added sync_mm_rss()
>> for syncing loosely accounted rss counters. It's for CONFIG_MMU but
>> sync_mm_rss is called even in NOMMU enviroment (kerne/exit.c, fs/exec.c).
>> Above commit doesn't handle it well.
>>
>> This patch changes
>>  SPLIT_RSS_COUNTING depends on SPLIT_PTLOCKS && CONFIG_MMU
>>
>> And for avoid unnecessary function calls, sync_mm_rss changed to be inlined
>> noop function in header file.
> 
> fixes Blackfin systems ...
> 
> Signed-off-by: Mike Frysinger <vapier@gentoo.org>


fixes Microblaze noMMU systems too.

Signed-off-by: Michal Simek <monstr@monstr.eu>

You can check Microblaze noMMU system via my site
http://www.monstr.eu/wiki/doku.php?id=log:log

Will be good to add your patches to linux-next before Linus tree.

Michal


> -mike
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-- 
Michal Simek, Ing. (M.Eng)
PetaLogix - Linux Solutions for a Reconfigurable World
w: www.petalogix.com p: +61-7-30090663,+42-0-721842854 f: +61-7-30090663