Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize()

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From: Pekka Enberg

Subject: Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize()

Date: Wednesday, May 21, 2008 - 9:21 pm

Christoph Lameter wrote:
quoted text>> That's probably due to the fact that we use PageSlab for all pages with SLUB
>> and for bigblock pages in SLOB with this patch. Christoph, Matt, any
>> suggestions how to fix the PageSlab check in nommu btw?
> 
> I already posted a patch and commented numerous times. What else needs 
> to be said? SLUB only uses PageSlab for kmalloc <=4kb.

(I missed your patch, btw.)

For SLOB, we will never use ksize() as it doesn't set PageSlab. Is that 
not a problem?

		Pekka
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Messages in current thread:

[RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Pekka J Enberg, (Wed May 21, 11:25 am)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Paul Mundt, (Wed May 21, 4:45 pm)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Pekka Enberg, (Wed May 21, 9:13 pm)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Christoph Lameter, (Wed May 21, 9:17 pm)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Pekka Enberg, (Wed May 21, 9:21 pm)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Paul Mundt, (Wed May 21, 9:34 pm)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Pekka Enberg, (Wed May 21, 9:43 pm)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Paul Mundt, (Wed May 21, 9:55 pm)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Matt Mackall, (Thu May 22, 8:01 am)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Pekka Enberg, (Thu May 22, 9:13 am)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Christoph Lameter, (Thu May 22, 9:51 am)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Matt Mackall, (Thu May 22, 11:31 am)

Re: [RFC/PATCH 1/3] SLAB: Add PageSlab checking to ksize(), Adrian Bunk, (Fri May 23, 7:23 am)


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