On Mon, Jul 23, 2012 at 08:18:04AM +0000, Cong Wang wrote:

On Mon, 23 Jul 2012 at 02:31 GMT, Gavin Shan [off-list ref] wrote:

quoted

With CONFIG_SPARSEMEM_EXTREME, the two level of memory section
descriptors are allocated from slab or bootmem. When allocating
from slab, let slab/bootmem allocator to clear the memory chunk.
We needn't clear that explicitly.

Signed-off-by: Gavin Shan <redacted>
Reviewed-by: Michal Hocko <redacted>
Acked-by: David Rientjes <rientjes@google.com>

Reviewed-by: Cong Wang <redacted>

Thanks for your time, Cong :-)

Thanks,
Gavin

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