tree de385624ae9bf2dc3c5bf0f54d97ac7db5241108
parent f8f5ed7c996ad9426847ce09b828d415cb19bc06
author Bob Liu <lliubbo@gmail.com> 1312448553 +0200
committer Tejun Heo <tj@kernel.org> 1321978181 -0800

percpu: rename pcpu_mem_alloc to pcpu_mem_zalloc

Currently pcpu_mem_alloc() is implemented always return zeroed memory.
So rename it to make user like pcpu_get_pages_and_bitmap() know don't
reinit it.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Tejun Heo <tj@kernel.org>