277 		lockdep_assert_held(&ctx->mutex);  in event_function_call()
1302 	mutex_lock_nested(&ctx->mutex, nesting);  in perf_event_ctx_lock_nested()
1304 		mutex_unlock(&ctx->mutex);  in perf_event_ctx_lock_nested()
1321 	mutex_unlock(&ctx->mutex);  in perf_event_ctx_unlock()
2435 	lockdep_assert_held(&ctx->mutex);  in perf_remove_from_context()
2860 	lockdep_assert_held(&ctx->mutex);  in perf_install_in_context()
4348 	mutex_lock(&ctx->mutex);  in perf_event_remove_on_exec()
4372 	mutex_unlock(&ctx->mutex);  in perf_event_remove_on_exec()
4636 	mutex_init(&ctx->mutex);  in __perf_event_init_context()
4995 	lockdep_assert_held(&ctx->mutex);  in exclusive_event_installable()
5208 		mutex_lock(&ctx->mutex);  in perf_event_release_kernel()
5229 		mutex_unlock(&ctx->mutex);  in perf_event_release_kernel()
5393 	lockdep_assert_held(&ctx->mutex);  in perf_read_group()
5584 	lockdep_assert_held(&ctx->mutex);  in perf_event_for_each()
9432 	struct mutex			hlist_mutex;
10727 	lockdep_assert_held(&event->ctx->mutex);  in perf_event_set_addr_filter()
10781 		mutex_unlock(&ctx->mutex);  in perf_event_set_filter()
10783 		mutex_lock(&ctx->mutex);  in perf_event_set_filter()
11356 		lockdep_set_class(&cpuctx->ctx.mutex, &cpuctx_mutex);  in perf_pmu_register()
12065 static void mutex_lock_double(struct mutex *a, struct mutex *b)  in mutex_lock_double()
12215 	mutex_lock_double(&gctx->mutex, &ctx->mutex);  in __perf_event_ctx_lock_double()
12218 		mutex_unlock(&ctx->mutex);  in __perf_event_ctx_lock_double()
12219 		mutex_unlock(&gctx->mutex);  in __perf_event_ctx_lock_double()
12557 		mutex_lock(&ctx->mutex);  in SYSCALL_DEFINE5()
12678 	mutex_unlock(&ctx->mutex);  in SYSCALL_DEFINE5()
12702 	mutex_unlock(&ctx->mutex);  in SYSCALL_DEFINE5()
12774 	mutex_lock(&ctx->mutex);  in perf_event_create_kernel_counter()
12802 	mutex_unlock(&ctx->mutex);  in perf_event_create_kernel_counter()
12807 	mutex_unlock(&ctx->mutex);  in perf_event_create_kernel_counter()
12831 	mutex_lock_double(&src_ctx->mutex, &dst_ctx->mutex);  in perf_pmu_migrate_context()
12877 	mutex_unlock(&dst_ctx->mutex);  in perf_pmu_migrate_context()
12878 	mutex_unlock(&src_ctx->mutex);  in perf_pmu_migrate_context()
12977 	mutex_lock(&child_ctx->mutex);  in perf_event_exit_task_context()
13012 	mutex_unlock(&child_ctx->mutex);  in perf_event_exit_task_context()
13093 		mutex_lock(&ctx->mutex);  in perf_event_free_task()
13109 		mutex_unlock(&ctx->mutex);  in perf_event_free_task()
13413 	mutex_lock(&parent_ctx->mutex);  in perf_event_init_context()
13470 	mutex_unlock(&parent_ctx->mutex);  in perf_event_init_context()
13562 		mutex_lock(&ctx->mutex);  in perf_event_exit_cpu_context()
13565 		mutex_unlock(&ctx->mutex);  in perf_event_exit_cpu_context()
13590 		mutex_lock(&ctx->mutex);  in perf_event_init_cpu()
13592 		mutex_unlock(&ctx->mutex);  in perf_event_init_cpu()