sched: Remove unneeded __ref tag

Those two functions no longer call alloc_bootmmem_cpumask_var(),
so no need to tag them with __init_refok.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
LKML-Reference: <4A35DD5B.9050106@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index 8fb88a9..0056795 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -7828,7 +7828,7 @@
 		free_rootdomain(old_rd);
 }
 
-static int __init_refok init_rootdomain(struct root_domain *rd, bool bootmem)
+static int init_rootdomain(struct root_domain *rd, bool bootmem)
 {
 	gfp_t gfp = GFP_KERNEL;
 

kernel/sched_cpupri.c

diff --git a/kernel/sched_cpupri.c b/kernel/sched_cpupri.c
index 7deffc9..e6c2517 100644
--- a/kernel/sched_cpupri.c
+++ b/kernel/sched_cpupri.c
@@ -152,7 +152,7 @@
  *
  * Returns: -ENOMEM if memory fails.
  */
-int __init_refok cpupri_init(struct cpupri *cp, bool bootmem)
+int cpupri_init(struct cpupri *cp, bool bootmem)
 {
 	gfp_t gfp = GFP_KERNEL;
 	int i;