tree ad1380499f4d5b8e732fef94ebc8fa248f374a38
parent 8fc9cf420b369ad1d8c2e66fb552a985c4676073
author Joe Perches <joe@perches.com> 1378857771 -0700
committer Pekka Enberg <penberg@kernel.org> 1391854742 +0200

slab: Make allocations with GFP_ZERO slightly more efficient

Use the likely mechanism already around valid
pointer tests to better choose when to memset
to 0 allocations with __GFP_ZERO

Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>