diff options
Diffstat (limited to 'kernel/trace/trace_selftest.c')
| -rw-r--r-- | kernel/trace/trace_selftest.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c index ff0536cea968..a931d9aaea26 100644 --- a/kernel/trace/trace_selftest.c +++ b/kernel/trace/trace_selftest.c @@ -785,14 +785,7 @@ static struct fgraph_ops fgraph_ops __initdata = { }; #ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS -#ifndef CALL_DEPTH_ACCOUNT -#define CALL_DEPTH_ACCOUNT "" -#endif - -noinline __noclone static void trace_direct_tramp(void) -{ - asm(CALL_DEPTH_ACCOUNT); -} +static struct ftrace_ops direct; #endif /* @@ -870,8 +863,9 @@ trace_selftest_startup_function_graph(struct tracer *trace, * Register direct function together with graph tracer * and make sure we get graph trace. */ - ret = register_ftrace_direct((unsigned long) DYN_FTRACE_TEST_NAME, - (unsigned long) trace_direct_tramp); + ftrace_set_filter_ip(&direct, (unsigned long)DYN_FTRACE_TEST_NAME, 0, 0); + ret = register_ftrace_direct(&direct, + (unsigned long)ftrace_stub_direct_tramp); if (ret) goto out; @@ -891,8 +885,9 @@ trace_selftest_startup_function_graph(struct tracer *trace, unregister_ftrace_graph(&fgraph_ops); - ret = unregister_ftrace_direct((unsigned long) DYN_FTRACE_TEST_NAME, - (unsigned long) trace_direct_tramp); + ret = unregister_ftrace_direct(&direct, + (unsigned long)ftrace_stub_direct_tramp, + true); if (ret) goto out; |