Slub: UP bandaid

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Since the percpu allocator does not provide early allocation in UP mode (only
in SMP configurations) use __get_free_page() to improvise a compound page
allocation that can be later freed via kfree().

Compound pages will be released when the cpu caches are resized.

Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

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Christoph Lameter 2010-08-26 09:41:19 -05:00 • committed by Pekka Enberg

parent a016471a16

commit db210e70e5

1 changed files with 16 additions and 0 deletions

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mm/slub.c

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