1375 	ctx = rcu_dereference(task->perf_event_ctxp);  in perf_lock_task_context()
1388 		if (ctx != rcu_dereference(task->perf_event_ctxp)) {  in perf_lock_task_context()
3453 	struct perf_event_context *ctx = task->perf_event_ctxp;  in perf_event_context_sched_out()
3462 	next_ctx = rcu_dereference(next->perf_event_ctxp);  in perf_event_context_sched_out()
3516 			RCU_INIT_POINTER(task->perf_event_ctxp, next_ctx);  in perf_event_context_sched_out()
3517 			RCU_INIT_POINTER(next->perf_event_ctxp, ctx);  in perf_event_context_sched_out()
3916 	ctx = rcu_dereference(task->perf_event_ctxp);  in perf_event_context_sched_in()
4308 	ctx = rcu_dereference(current->perf_event_ctxp);  in perf_event_task_tick()
4343 	if (WARN_ON_ONCE(current->perf_event_ctxp != ctx))  in perf_event_enable_on_exec()
4782 		else if (task->perf_event_ctxp)  in find_get_context()
4787 			rcu_assign_pointer(task->perf_event_ctxp, ctx);  in find_get_context()
7968 	ctx = rcu_dereference(current->perf_event_ctxp);  in perf_iterate_sb()
8849 	ctx = rcu_dereference(current->perf_event_ctxp);  in perf_addr_filters_adjust()
10202 		ctx = rcu_dereference(task->perf_event_ctxp);  in perf_tp_event()
13056 	RCU_INIT_POINTER(child->perf_event_ctxp, NULL);  in perf_event_exit_task_context()
13150 	ctx = rcu_access_pointer(task->perf_event_ctxp);  in perf_event_free_task()
13162 	RCU_INIT_POINTER(task->perf_event_ctxp, NULL);  in perf_event_free_task()
13193 	WARN_ON_ONCE(task->perf_event_ctxp);  in perf_event_delayed_put()
13408 	child_ctx = child->perf_event_ctxp;  in inherit_task_group()
13420 		child->perf_event_ctxp = child_ctx;  in inherit_task_group()
13443 	if (likely(!parent->perf_event_ctxp))  in perf_event_init_context()
13497 	child_ctx = child->perf_event_ctxp;  in perf_event_init_context()
13535 	child->perf_event_ctxp = NULL;  in perf_event_init_task()