lkml.org 
[lkml]   [2011]   [Jun]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [patch 2/8] mm: memcg-aware global reclaim
On Thu, Jun 09, 2011 at 03:12:03PM +0200, Michal Hocko wrote:
> On Wed 01-06-11 08:25:13, Johannes Weiner wrote:
> [...]
>
> Just a minor thing. I am really slow at reviewing these days due to
> other work that has to be done...
>
> > +struct mem_cgroup *mem_cgroup_hierarchy_walk(struct mem_cgroup *root,
> > + struct mem_cgroup *prev)
> > +{
> > + struct mem_cgroup *mem;
>
> You want mem = NULL here because you might end up using it unitialized
> AFAICS (css_get_next returns with NULL).

Thanks for pointing it out. It was introduced when I switched from
using @prev to continue the search to using root->last_scanned_child.

It's fixed now.


\
 
 \ /
  Last update: 2011-06-09 15:49    [from the cache]
©2003-2011 Jasper Spaans