Re: [PATCH] oom: add sysctl to enable slab memory dump

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On Wed, Feb 22, 2012 at 07:55:16AM -0600, Christoph Lameter wrote:
> 
> Please use node_nr_objects() instead of directly accessing total_objects.
> total_objects are only available if debugging support was compiled in.
> 
Shame on me! I've wrongly assumed that it would be safe accessing
the element because SLUB_DEBUG is turned on by default when slub is chosen.

Considering your note on my previous mistake, shall I assume now that it
would be better having this whole dump feature dependable on CONFIG_SLUB_DEBUG,
instead of just CONFIG_SLUB ?

Thanks for your feedback!
-- 
Rafael Aquini <aquini@xxxxxxxxxx>
Software Maintenance Engineer
Red Hat, Inc.
+55 51 4063.9436 / 8426138 (ext)

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