sched: fix WARN found by deadlock detect

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BQZ0
CVE: NA

----------------------------------------

The WARNING report when run:
echo 1 > /sys/fs/cgroup/cpu/cpu.dynamic_affinity_mode

[  147.276757] WARNING: CPU: 5 PID: 1770 at kernel/cpu.c:326 \
	lockdep_assert_cpus_held+0xac/0xd0
[  147.279670] Kernel panic - not syncing: panic_on_warn set ...
[  147.279670]
[  147.282211] CPU: 5 PID: 1770 Comm: bash Kdump: loaded Not tainted 4.19
[  147.284796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)..
[  147.290963] Call Trace:
[  147.292459]  dump_stack+0xc6/0x11e
[  147.294295]  ? lockdep_assert_cpus_held+0xa0/0xd0
[  147.296876]  panic+0x1d6/0x46b
[  147.298591]  ? refcount_error_report+0x2a5/0x2a5
[  147.301131]  ? kmsg_dump_rewind_nolock+0xde/0xde
[  147.303738]  ? sched_clock_cpu+0x18/0x1b0
[  147.305943]  ? __warn+0x1d1/0x210
[  147.307831]  ? lockdep_assert_cpus_held+0xac/0xd0
[  147.310469]  __warn+0x1ec/0x210
[  147.312271]  ? lockdep_assert_cpus_held+0xac/0xd0
[  147.314838]  report_bug+0x1ee/0x2b0
[  147.316798]  fixup_bug.part.4+0x37/0x80
[  147.318946]  do_error_trap+0x21c/0x260
[  147.321062]  ? fixup_bug.part.4+0x80/0x80
[  147.323253]  ? check_preemption_disabled+0x34/0x1f0
[  147.324886]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  147.326277]  ? lockdep_hardirqs_off+0x1cb/0x2b0
[  147.327505]  ? error_entry+0x9a/0x130
[  147.328523]  ? trace_hardirqs_off_caller+0x59/0x1a0
[  147.329844]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  147.331124]  invalid_op+0x14/0x20
[  147.332057]  ? vprintk_func+0x68/0x1a0
[  147.333082]  ? lockdep_assert_cpus_held+0xac/0xd0
[  147.334355]  ? lockdep_assert_cpus_held+0xac/0xd0
[  147.335624]  ? static_key_slow_inc_cpuslocked+0x5a/0x230
[  147.337079]  ? tg_set_dynamic_affinity_mode+0x4f/0x70
[  147.338444]  ? cgroup_file_write+0x471/0x6a0
[  147.339604]  ? cgroup_css.part.4+0x100/0x100
[  147.340782]  ? cgroup_css.part.4+0x100/0x100
[  147.341943]  ? kernfs_fop_write+0x2af/0x430
[  147.343083]  ? kernfs_vma_page_mkwrite+0x230/0x230
[  147.344401]  ? __vfs_write+0xef/0x680
[  147.345404]  ? kernel_read+0x110/0x110
Signed-off-by: NHui Tang <tanghui20@huawei.com>
Reviewed-by: NZhang Qiao <zhangqiao22@huawei.com>
Signed-off-by: NZhang Changzhong <zhangchangzhong@huawei.com>

kernel/sched/fair.c

@@ -5300,12 +5300,12 @@ struct static_key __smart_grid_used;
 
 static void smart_grid_usage_inc(void)
 {
-	static_key_slow_inc_cpuslocked(&__smart_grid_used);
+	static_key_slow_inc(&__smart_grid_used);
 }
 
 static void smart_grid_usage_dec(void)
 {
-	static_key_slow_dec_cpuslocked(&__smart_grid_used);
+	static_key_slow_dec(&__smart_grid_used);
 }
 
 static void tg_update_task_prefer_cpus(struct task_group *tg)