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authorMauro Carvalho Chehab <mchehab@redhat.com>2013-01-11 13:28:19 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-01-11 13:28:19 -0200
commit734d1ece37fbf3d2ddfc71bc6c69e0fe35f02542 (patch)
treec4805dd7e746b1feb9e09e9849f3245d0b2c0c6b /kernel/trace/trace_selftest.c
parent216c82c6aba63eeb49d7654b448e0d47bea255bb (diff)
parent9931faca02c604c22335f5a935a501bb2ace6e20 (diff)
Merge tag 'v3.8-rc3' into v4l_for_linus
Linux 3.8-rc3 * tag 'v3.8-rc3': (11110 commits) Linux 3.8-rc3 mm: reinstante dropped pmd_trans_splitting() check cred: Remove tgcred pointer from struct cred drm/ttm: fix fence locking in ttm_buffer_object_transfer ARM: clps711x: Fix bad merge of clockevents setup ARM: highbank: save and restore L2 cache and GIC on suspend ARM: highbank: add a power request clear ARM: highbank: fix secondary boot and hotplug ARM: highbank: fix typos with hignbank in power request functions ARM: dts: fix highbank cpu mpidr values ARM: dts: add device_type prop to cpu nodes on Calxeda platforms drm/prime: drop reference on imported dma-buf come from gem xen/netfront: improve truesize tracking ARM: mx5: Fix MX53 flexcan2 clock ARM: OMAP2+: am33xx-hwmod: Fix wrongly terminated am33xx_usbss_mpu_irqs array sctp: fix Kconfig bug in default cookie hmac selection EDAC: Cleanup device deregistering path EDAC: Fix EDAC Kconfig menu EDAC: Fix kernel panic on module unloading ALSA: hda - add mute LED for HP Pavilion 17 (Realtek codec) ...
Diffstat (limited to 'kernel/trace/trace_selftest.c')
-rw-r--r--kernel/trace/trace_selftest.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 2c00a691a54..47623169a81 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)
@@ -1106,6 +1094,7 @@ trace_selftest_startup_wakeup(struct tracer *trace, struct trace_array *tr)
tracing_stop();
/* check both trace buffers */
ret = trace_test_buffer(tr, NULL);
+ printk("ret = %d\n", ret);
if (!ret)
ret = trace_test_buffer(&max_tr, &count);