tree b63098f47faa341ec81cb9f07a47b986898d09d9
parent 1b4f59e356cc94929305bd107b7f38eec62715ad
author Ezequiel Garcia <elezegarcia@gmail.com> 1350649990 -0300
committer Pekka Enberg <penberg@kernel.org> 1351666243 +0200

mm/slob: Drop usage of page->private for storing page-sized allocations

This field was being used to store size allocation so it could be
retrieved by ksize(). However, it is a bad practice to not mark a page
as a slab page and then use fields for special purposes.
There is no need to store the allocated size and
ksize() can simply return PAGE_SIZE << compound_order(page).

Cc: Pekka Enberg <penberg@kernel.org>
Cc: Matt Mackall <mpm@selenic.com>
Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>