272 		lockdep_assert_held(&ctx->mutex);  in event_function_call()
1361 	mutex_lock_nested(&ctx->mutex, nesting);  in perf_event_ctx_lock_nested()
1363 		mutex_unlock(&ctx->mutex);  in perf_event_ctx_lock_nested()
1380 	mutex_unlock(&ctx->mutex);  in perf_event_ctx_unlock()
2390 	lockdep_assert_held(&ctx->mutex);  in perf_remove_from_context()
2854 	lockdep_assert_held(&ctx->mutex);  in perf_install_in_context()
4508 	mutex_init(&ctx->mutex);  in __perf_event_init_context()
4866 	lockdep_assert_held(&ctx->mutex);  in exclusive_event_installable()
5082 		mutex_lock(&ctx->mutex);  in perf_event_release_kernel()
5103 		mutex_unlock(&ctx->mutex);  in perf_event_release_kernel()
5263 	lockdep_assert_held(&ctx->mutex);  in perf_read_group()
5452 	lockdep_assert_held(&ctx->mutex);  in perf_event_for_each()
9013 	struct mutex			hlist_mutex;
10303 	lockdep_assert_held(&event->ctx->mutex);  in perf_event_set_addr_filter()
10357 		mutex_unlock(&ctx->mutex);  in perf_event_set_filter()
10359 		mutex_lock(&ctx->mutex);  in perf_event_set_filter()
10932 		lockdep_set_class(&cpuctx->ctx.mutex, &cpuctx_mutex);  in perf_pmu_register()
11606 static void mutex_lock_double(struct mutex *a, struct mutex *b)  in mutex_lock_double()
11756 	mutex_lock_double(&gctx->mutex, &ctx->mutex);  in __perf_event_ctx_lock_double()
11759 		mutex_unlock(&ctx->mutex);  in __perf_event_ctx_lock_double()
11760 		mutex_unlock(&gctx->mutex);  in __perf_event_ctx_lock_double()
12068 		mutex_lock(&ctx->mutex);  in SYSCALL_DEFINE5()
12189 	mutex_unlock(&ctx->mutex);  in SYSCALL_DEFINE5()
12213 	mutex_unlock(&ctx->mutex);  in SYSCALL_DEFINE5()
12283 	mutex_lock(&ctx->mutex);  in perf_event_create_kernel_counter()
12311 	mutex_unlock(&ctx->mutex);  in perf_event_create_kernel_counter()
12316 	mutex_unlock(&ctx->mutex);  in perf_event_create_kernel_counter()
12340 	mutex_lock_double(&src_ctx->mutex, &dst_ctx->mutex);  in perf_pmu_migrate_context()
12386 	mutex_unlock(&dst_ctx->mutex);  in perf_pmu_migrate_context()
12387 	mutex_unlock(&src_ctx->mutex);  in perf_pmu_migrate_context()
12490 	mutex_lock(&child_ctx->mutex);  in perf_event_exit_task_context()
12525 	mutex_unlock(&child_ctx->mutex);  in perf_event_exit_task_context()
12606 		mutex_lock(&ctx->mutex);  in perf_event_free_task()
12622 		mutex_unlock(&ctx->mutex);  in perf_event_free_task()
12921 	mutex_lock(&parent_ctx->mutex);  in perf_event_init_context()
12976 	mutex_unlock(&parent_ctx->mutex);  in perf_event_init_context()
13068 		mutex_lock(&ctx->mutex);  in perf_event_exit_cpu_context()
13071 		mutex_unlock(&ctx->mutex);  in perf_event_exit_cpu_context()
13096 		mutex_lock(&ctx->mutex);  in perf_event_init_cpu()
13098 		mutex_unlock(&ctx->mutex);  in perf_event_init_cpu()