cpuset: fix compile warning when CONFIG_SMP=n

Reported by Fengguang's kbuild test robot:

kernel/cpuset.c:787: warning: 'generate_sched_domains' defined but not used

Introduced by commit e0e80a02e5701c8790bd348ab59edb154fbda60b
("cpuset: use rebuild_sched_domains() in cpuset_hotplug_workfn()),
which removed generate_sched_domains() from cpuset_hotplug_workfn().

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 93d140f159cc5f8f4b4ad58728dabb04bc47d022..9bd30b9c430c924ffcaa8cc840d9a7b40db639f5 100644 (file)
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -789,13 +789,6 @@ out:
 static void rebuild_sched_domains_locked(void)
 {
 }
-
-static int generate_sched_domains(cpumask_var_t **domains,
-                       struct sched_domain_attr **attributes)
-{
-       *domains = NULL;
-       return 1;
-}
 #endif /* CONFIG_SMP */
 
 void rebuild_sched_domains(void)