tracing: Fix selftest function recursion accounting

The test that checks function recursion does things differently
if the arch does not support all ftrace features. But that really
doesn't make a difference with how the test runs, and either way
the count variable should be 2 at the end.

Currently the test wrongly fails for archs that don't support all
the ftrace features.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt 2013-01-22 23:35:11 -05:00 committed by Steven Rostedt
parent 34600f0e9c
commit 05cbbf643b

View File

@ -452,7 +452,6 @@ trace_selftest_function_recursion(void)
char *func_name;
int len;
int ret;
int cnt;
/* The previous test PASSED */
pr_cont("PASSED\n");
@ -510,19 +509,10 @@ trace_selftest_function_recursion(void)
unregister_ftrace_function(&test_recsafe_probe);
/*
* If arch supports all ftrace features, and no other task
* was on the list, we should be fine.
*/
if (!ftrace_nr_registered_ops() && !FTRACE_FORCE_LIST_FUNC)
cnt = 2; /* Should have recursed */
else
cnt = 1;
ret = -1;
if (trace_selftest_recursion_cnt != cnt) {
pr_cont("*callback not called expected %d times (%d)* ",
cnt, trace_selftest_recursion_cnt);
if (trace_selftest_recursion_cnt != 2) {
pr_cont("*callback not called expected 2 times (%d)* ",
trace_selftest_recursion_cnt);
goto out;
}