Re: [PATCH v3] mm: SLAB Out-of-memory diagnostics

[Pekka Enberg]

On Fri, Mar 9, 2012 at 10:27 PM, Rafael Aquini <aquini@xxxxxxxxxx> wrote:
> Following the example at mm/slub.c, add out-of-memory diagnostics to the
> SLAB allocator to help on debugging certain OOM conditions.
>
> An example print out looks like this:
>
>  <snip page allocator out-of-memory message>
>  SLAB: Unable to allocate memory on node 0 (gfp=0x11200)
>    cache: bio-0, object size: 192, order: 0
>    node 0: slabs: 3/3, objs: 60/60, free: 0
>
> Signed-off-by: Rafael Aquini <aquini@xxxxxxxxxx>
> Acked-by: Rik van Riel <riel@xxxxxxxxxx>

David?
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