diff options
Diffstat (limited to 'kernel/events')
| -rw-r--r-- | kernel/events/core.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index aa3450bdc227..e6cc354a3cee 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -3516,9 +3516,9 @@ perf_event_context_sched_out(struct task_struct *task, struct task_struct *next) perf_ctx_disable(ctx, false); - /* PMIs are disabled; ctx->nr_pending is stable. */ - if (local_read(&ctx->nr_pending) || - local_read(&next_ctx->nr_pending)) { + /* PMIs are disabled; ctx->nr_no_switch_fast is stable. */ + if (local_read(&ctx->nr_no_switch_fast) || + local_read(&next_ctx->nr_no_switch_fast)) { /* * Must not swap out ctx when there's pending * events that rely on the ctx->task relation. @@ -5204,7 +5204,7 @@ static void perf_pending_task_sync(struct perf_event *event) */ if (task_work_cancel(current, head)) { event->pending_work = 0; - local_dec(&event->ctx->nr_pending); + local_dec(&event->ctx->nr_no_switch_fast); return; } @@ -6868,7 +6868,7 @@ static void perf_pending_task(struct callback_head *head) if (event->pending_work) { event->pending_work = 0; perf_sigtrap(event); - local_dec(&event->ctx->nr_pending); + local_dec(&event->ctx->nr_no_switch_fast); rcuwait_wake_up(&event->pending_work_wait); } rcu_read_unlock(); @@ -9740,7 +9740,7 @@ static int __perf_event_overflow(struct perf_event *event, if (!event->pending_work && !task_work_add(current, &event->pending_task, notify_mode)) { event->pending_work = pending_id; - local_inc(&event->ctx->nr_pending); + local_inc(&event->ctx->nr_no_switch_fast); event->pending_addr = 0; if (valid_sample && (data->sample_flags & PERF_SAMPLE_ADDR)) |