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Diffstat (limited to 'kernel/trace/trace_selftest.c')
-rw-r--r--kernel/trace/trace_selftest.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 2c00a691a540..091b815f7b0a 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -320,7 +320,6 @@ int trace_selftest_startup_dynamic_tracing(struct tracer *trace,
int (*func)(void))
{
int save_ftrace_enabled = ftrace_enabled;
- int save_tracer_enabled = tracer_enabled;
unsigned long count;
char *func_name;
int ret;
@@ -331,7 +330,6 @@ int trace_selftest_startup_dynamic_tracing(struct tracer *trace,
/* enable tracing, and record the filter function */
ftrace_enabled = 1;
- tracer_enabled = 1;
/* passed in by parameter to fool gcc from optimizing */
func();
@@ -395,7 +393,6 @@ int trace_selftest_startup_dynamic_tracing(struct tracer *trace,
out:
ftrace_enabled = save_ftrace_enabled;
- tracer_enabled = save_tracer_enabled;
/* Enable tracing on all functions again */
ftrace_set_global_filter(NULL, 0, 1);
@@ -452,7 +449,6 @@ static int
trace_selftest_function_recursion(void)
{
int save_ftrace_enabled = ftrace_enabled;
- int save_tracer_enabled = tracer_enabled;
char *func_name;
int len;
int ret;
@@ -465,7 +461,6 @@ trace_selftest_function_recursion(void)
/* enable tracing, and record the filter function */
ftrace_enabled = 1;
- tracer_enabled = 1;
/* Handle PPC64 '.' name */
func_name = "*" __stringify(DYN_FTRACE_TEST_NAME);
@@ -534,7 +529,6 @@ trace_selftest_function_recursion(void)
ret = 0;
out:
ftrace_enabled = save_ftrace_enabled;
- tracer_enabled = save_tracer_enabled;
return ret;
}
@@ -569,7 +563,6 @@ static int
trace_selftest_function_regs(void)
{
int save_ftrace_enabled = ftrace_enabled;
- int save_tracer_enabled = tracer_enabled;
char *func_name;
int len;
int ret;
@@ -586,7 +579,6 @@ trace_selftest_function_regs(void)
/* enable tracing, and record the filter function */
ftrace_enabled = 1;
- tracer_enabled = 1;
/* Handle PPC64 '.' name */
func_name = "*" __stringify(DYN_FTRACE_TEST_NAME);
@@ -648,7 +640,6 @@ trace_selftest_function_regs(void)
ret = 0;
out:
ftrace_enabled = save_ftrace_enabled;
- tracer_enabled = save_tracer_enabled;
return ret;
}
@@ -662,7 +653,6 @@ int
trace_selftest_startup_function(struct tracer *trace, struct trace_array *tr)
{
int save_ftrace_enabled = ftrace_enabled;
- int save_tracer_enabled = tracer_enabled;
unsigned long count;
int ret;
@@ -671,7 +661,6 @@ trace_selftest_startup_function(struct tracer *trace, struct trace_array *tr)
/* start the tracing */
ftrace_enabled = 1;
- tracer_enabled = 1;
ret = tracer_init(trace, tr);
if (ret) {
@@ -708,7 +697,6 @@ trace_selftest_startup_function(struct tracer *trace, struct trace_array *tr)
ret = trace_selftest_function_regs();
out:
ftrace_enabled = save_ftrace_enabled;
- tracer_enabled = save_tracer_enabled;
/* kill ftrace totally if we failed */
if (ret)