diff options
Diffstat (limited to 'kernel/perf_event.c')
-rw-r--r-- | kernel/perf_event.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/perf_event.c b/kernel/perf_event.c index 6d7eef5f3c41..27332e5f51a7 100644 --- a/kernel/perf_event.c +++ b/kernel/perf_event.c | |||
@@ -6269,14 +6269,13 @@ static void perf_event_exit_cpu_context(int cpu) | |||
6269 | 6269 | ||
6270 | idx = srcu_read_lock(&pmus_srcu); | 6270 | idx = srcu_read_lock(&pmus_srcu); |
6271 | list_for_each_entry_rcu(pmu, &pmus, entry) { | 6271 | list_for_each_entry_rcu(pmu, &pmus, entry) { |
6272 | ctx = &this_cpu_ptr(pmu->pmu_cpu_context)->ctx; | 6272 | ctx = &per_cpu_ptr(pmu->pmu_cpu_context, cpu)->ctx; |
6273 | 6273 | ||
6274 | mutex_lock(&ctx->mutex); | 6274 | mutex_lock(&ctx->mutex); |
6275 | smp_call_function_single(cpu, __perf_event_exit_context, ctx, 1); | 6275 | smp_call_function_single(cpu, __perf_event_exit_context, ctx, 1); |
6276 | mutex_unlock(&ctx->mutex); | 6276 | mutex_unlock(&ctx->mutex); |
6277 | } | 6277 | } |
6278 | srcu_read_unlock(&pmus_srcu, idx); | 6278 | srcu_read_unlock(&pmus_srcu, idx); |
6279 | |||
6280 | } | 6279 | } |
6281 | 6280 | ||
6282 | static void perf_event_exit_cpu(int cpu) | 6281 | static void perf_event_exit_cpu(int cpu) |