On Wed, Dec 10, 2014 at 6:30 PM, Christoph Lameter <[email protected]> wrote:
> SLAB uses the mapping field of the page struct to store a pointer to the
> begining of the objects in the page frame. Use the same field to store
> the address of the objects in SLUB as well. This allows us to avoid a
> number of invocations of page_address(). Those are mostly only used for
> debugging though so this should have no performance benefit.
>
> Signed-off-by: Christoph Lameter <[email protected]>

Reviewed-by: Pekka Enberg <[email protected]>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to