diff options
Diffstat (limited to 'drivers/cpuidle/coupled.c')
| -rw-r--r-- | drivers/cpuidle/coupled.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/cpuidle/coupled.c b/drivers/cpuidle/coupled.c index f8a86364c6b..73fe2f8d7f9 100644 --- a/drivers/cpuidle/coupled.c +++ b/drivers/cpuidle/coupled.c @@ -147,7 +147,7 @@ static cpumask_t cpuidle_coupled_poked; * has returned from this function, the barrier is immediately available for * reuse. * - * The atomic variable a must be initialized to 0 before any cpu calls + * The atomic variable must be initialized to 0 before any cpu calls * this function, will be reset to 0 before any cpu returns from this function. * * Must only be called from within a coupled idle state handler @@ -159,7 +159,7 @@ void cpuidle_coupled_parallel_barrier(struct cpuidle_device *dev, atomic_t *a) { int n = dev->coupled->online_count; - smp_mb__before_atomic_inc(); + smp_mb__before_atomic(); atomic_inc(a); while (atomic_read(a) < n) @@ -323,7 +323,7 @@ static void cpuidle_coupled_poke(int cpu) struct call_single_data *csd = &per_cpu(cpuidle_coupled_poke_cb, cpu); if (!cpumask_test_and_set_cpu(cpu, &cpuidle_coupled_poke_pending)) - __smp_call_function_single(cpu, csd, 0); + smp_call_function_single_async(cpu, csd); } /** |