percpu: fix generic definition of __this_cpu_add_and_return()
authorKonstantin Khlebnikov <khlebnikov@openvz.org>
Sun, 19 Feb 2012 14:29:11 +0000 (18:29 +0400)
committerTejun Heo <tj@kernel.org>
Tue, 21 Feb 2012 16:57:10 +0000 (08:57 -0800)
commit7d96b3e55ad45ebe4ff1a1daad27ac1fff8682ec
tree704d01704e819cfd675610f6f0fdd8bb8a0576e1
parent26dd8e0291fd699142722632c6588a438d6ef0e4
percpu: fix generic definition of __this_cpu_add_and_return()

This patch adds missed "__" into function prefix.
Otherwise on all archectures (except x86) it expands to irq/preemtion-safe
variant: _this_cpu_generic_add_return(), which do extra irq-save/irq-restore.
Optimal generic implementation is __this_cpu_generic_add_return().

Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
include/linux/percpu.h