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SubjectRe: [PATCH] reduce fragmentation due to kmem_cache_alloc_node
Badari Pulavarty wrote:

>This patch seems to work fine on my AMD machine.
>I tested your patch on 2.6.9-rc2-mm3.
>It seemed to have fixed fragmentation problem I was
>observing, but I don't think it fixed the problem
>completely. I still see some fragmentation, with
>repeated tests of scsi-debug, but it could be due
>to the test. I will collect more numbers..
Did you disable the !CONFIG_NUMA block from <linux/slab.h> or leave it
enabled? If the CONFIG_NUMA test is in the header file, then my patch is
identical to you proposal, except that I've changed the global
declaration instead of just the call from alloc_percpu.

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