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-rw-r--r--kernel/stop_machine.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index 6e677b003164..621220852df0 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -303,22 +303,19 @@ static void queue_stop_cpus_work(const struct cpumask *cpumask,
struct cpu_stop_work *work;
unsigned int cpu;
- /* initialize works and done */
- for_each_cpu(cpu, cpumask) {
- work = &per_cpu(cpu_stopper.stop_work, cpu);
- work->fn = fn;
- work->arg = arg;
- work->done = done;
- }
-
/*
* Disable preemption while queueing to avoid getting
* preempted by a stopper which might wait for other stoppers
* to enter @fn which can lead to deadlock.
*/
lg_global_lock(&stop_cpus_lock);
- for_each_cpu(cpu, cpumask)
- cpu_stop_queue_work(cpu, &per_cpu(cpu_stopper.stop_work, cpu));
+ for_each_cpu(cpu, cpumask) {
+ work = &per_cpu(cpu_stopper.stop_work, cpu);
+ work->fn = fn;
+ work->arg = arg;
+ work->done = done;
+ cpu_stop_queue_work(cpu, work);
+ }
lg_global_unlock(&stop_cpus_lock);
}