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| author | Ezequiel Garcia <elezegarcia@gmail.com> | 2012-10-19 09:33:10 -0300 |
|---|---|---|
| committer | Pekka Enberg <penberg@kernel.org> | 2012-10-31 08:50:43 +0200 |
| commit | 999d8795d438d396936811b185428d70b7b7de6d (patch) | |
| tree | b63098f47faa341ec81cb9f07a47b986898d09d9 /lib/rwsem.c | |
| parent | 1b4f59e356cc94929305bd107b7f38eec62715ad (diff) | |
| download | linux-999d8795d438d396936811b185428d70b7b7de6d.tar.gz linux-999d8795d438d396936811b185428d70b7b7de6d.tar.bz2 linux-999d8795d438d396936811b185428d70b7b7de6d.zip | |
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>
Diffstat (limited to 'lib/rwsem.c')
0 files changed, 0 insertions, 0 deletions