Commits
Konstantin Khlebnikov committed 7d96b3e55ad
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>