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Merge tag 'drm-misc-fixes-2021-08-18' of git://anongit.freedesktop.org/drm/drm-misc...
[linux-2.6-microblaze.git]
/
kernel
/
sched
/
membarrier.c
diff --git
a/kernel/sched/membarrier.c
b/kernel/sched/membarrier.c
index
acdae62
..
b5add64
100644
(file)
--- a/
kernel/sched/membarrier.c
+++ b/
kernel/sched/membarrier.c
@@
-471,9
+471,7
@@
static int sync_runqueues_membarrier_state(struct mm_struct *mm)
}
rcu_read_unlock();
- preempt_disable();
- smp_call_function_many(tmpmask, ipi_sync_rq_state, mm, 1);
- preempt_enable();
+ on_each_cpu_mask(tmpmask, ipi_sync_rq_state, mm, true);
free_cpumask_var(tmpmask);
cpus_read_unlock();