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-rw-r--r--kernel/sched/cpufreq_schedutil.c6
-rw-r--r--kernel/workqueue_internal.h3
2 files changed, 3 insertions, 6 deletions
diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index 9209d83ecdcf..ba0da243fdd8 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -649,6 +649,7 @@ static int sugov_start(struct cpufreq_policy *policy)
struct sugov_cpu *sg_cpu = &per_cpu(sugov_cpu, cpu);
memset(sg_cpu, 0, sizeof(*sg_cpu));
+ sg_cpu->cpu = cpu;
sg_cpu->sg_policy = sg_policy;
sg_cpu->flags = SCHED_CPUFREQ_RT;
sg_cpu->iowait_boost_max = policy->cpuinfo.max_freq;
@@ -714,11 +715,6 @@ struct cpufreq_governor *cpufreq_default_governor(void)
static int __init sugov_register(void)
{
- int cpu;
-
- for_each_possible_cpu(cpu)
- per_cpu(sugov_cpu, cpu).cpu = cpu;
-
return cpufreq_register_governor(&schedutil_gov);
}
fs_initcall(sugov_register);
diff --git a/kernel/workqueue_internal.h b/kernel/workqueue_internal.h
index efdd72e15794..d390d1be3748 100644
--- a/kernel/workqueue_internal.h
+++ b/kernel/workqueue_internal.h
@@ -10,6 +10,7 @@
#include <linux/workqueue.h>
#include <linux/kthread.h>
+#include <linux/preempt.h>
struct worker_pool;
@@ -60,7 +61,7 @@ struct worker {
*/
static inline struct worker *current_wq_worker(void)
{
- if (current->flags & PF_WQ_WORKER)
+ if (in_task() && (current->flags & PF_WQ_WORKER))
return kthread_data(current);
return NULL;
}