mm-page_alloc-use-jump-labels-to-avoid-checking-number_of_cpusets-fix

mm-page_alloc-use-jump-labels-to-avoid-checking-number_of_cpusets-fix

Stephen Rothwell reported the following build failure on -next.

In file included from arch/powerpc/mm/numa.c:23:0:
include/linux/cpuset.h: In function 'cpusets_enabled':
include/linux/cpuset.h:21:2: error: implicit declaration of function 'static_key_false' [-Werror=implicit-function-declaration]
  return static_key_false(&cpusets_enabled_key);
  ^
include/linux/cpuset.h: In function 'nr_cpusets':
include/linux/cpuset.h:27:2: error: implicit declaration of function 'static_key_count' [-Werror=implicit-function-declaration]
  return static_key_count(&cpusets_enabled_key) + 1;
  ^
include/linux/cpuset.h: In function 'cpuset_inc':
include/linux/cpuset.h:32:2: error: implicit declaration of function 'static_key_slow_inc' [-Werror=implicit-function-declaration]
  static_key_slow_inc(&cpusets_enabled_key);
  ^
include/linux/cpuset.h: In function 'cpuset_dec':
include/linux/cpuset.h:37:2: error: implicit declaration of function 'static_key_slow_dec' [-Werror=implicit-function-declaration]
  static_key_slow_dec(&cpusets_enabled_key);
  ^

This is a fix to the mmotm patch mm-page_alloc-use-jump-labels-to-avoid-checking-number_of_cpusets.patch.

Signed-off-by: Mel Gorman <mgorman@suse.de>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>