Re: [PATCH] slab leak detector (Was: Size-128 slab leak)

[Andrew Morton]

Pekka J Enberg <penberg@xxxxxxxxxxxxxx> wrote:
>
>  Here's a version that uses dbg_userword() instead of overriding bufctls 
>  and adds a CONFIG_DEBUG_SLAB_LEAK config option. Upside is that this works 
>  with the slab verifier patch and is less invasive.

What is the slab verifier patch?

> Downside is that now 
>  some slabs don't get leak reports (those that don't get SLAB_STORE_USER 
>  enabled in kmem_cache_create).

Which slabs are those?  SLAB_HWCACHE_ALIGN?  If so, that's quite a lot of
them (more than needed, probably).

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