summaryrefslogtreecommitdiff
path: root/drivers/acpi/acpica/extrace.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi/acpica/extrace.c')
-rw-r--r--drivers/acpi/acpica/extrace.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/acpi/acpica/extrace.c b/drivers/acpi/acpica/extrace.c
index b52e84841c1a..c9ca82610d77 100644
--- a/drivers/acpi/acpica/extrace.c
+++ b/drivers/acpi/acpica/extrace.c
@@ -201,7 +201,6 @@ acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
union acpi_operand_object *obj_desc,
struct acpi_walk_state *walk_state)
{
- acpi_status status;
char *pathname = NULL;
u8 enabled = FALSE;
@@ -211,11 +210,6 @@ acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
pathname = acpi_ns_get_normalized_pathname(method_node, TRUE);
}
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
-
enabled = acpi_ex_interpreter_trace_enabled(pathname);
if (enabled && !acpi_gbl_trace_method_object) {
acpi_gbl_trace_method_object = obj_desc;
@@ -233,9 +227,6 @@ acpi_ex_start_trace_method(struct acpi_namespace_node *method_node,
}
}
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
-exit:
if (enabled) {
ACPI_TRACE_POINT(ACPI_TRACE_AML_METHOD, TRUE,
obj_desc ? obj_desc->method.aml_start : NULL,
@@ -267,7 +258,6 @@ acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
union acpi_operand_object *obj_desc,
struct acpi_walk_state *walk_state)
{
- acpi_status status;
char *pathname = NULL;
u8 enabled;
@@ -277,26 +267,14 @@ acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
pathname = acpi_ns_get_normalized_pathname(method_node, TRUE);
}
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- goto exit_path;
- }
-
enabled = acpi_ex_interpreter_trace_enabled(NULL);
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
if (enabled) {
ACPI_TRACE_POINT(ACPI_TRACE_AML_METHOD, FALSE,
obj_desc ? obj_desc->method.aml_start : NULL,
pathname);
}
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- goto exit_path;
- }
-
/* Check whether the tracer should be stopped */
if (acpi_gbl_trace_method_object == obj_desc) {
@@ -312,9 +290,6 @@ acpi_ex_stop_trace_method(struct acpi_namespace_node *method_node,
acpi_gbl_trace_method_object = NULL;
}
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
-exit_path:
if (pathname) {
ACPI_FREE(pathname);
}