From: Bob Moore <robert.moore@xxxxxxxxx>
At control method termination, any currently acquired mutex
objects are force-released. Add a new message for each one that
is released.
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx>
---
drivers/acpi/acpica/exmutex.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c
index 4723974..d1f449d 100644
--- a/drivers/acpi/acpica/exmutex.c
+++ b/drivers/acpi/acpica/exmutex.c
@@ -461,7 +461,7 @@ void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread)
union acpi_operand_object *next = thread->acquired_mutex_list;
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_ENTRY();
+ ACPI_FUNCTION_NAME(ex_release_all_mutexes);
/* Traverse the list of owned mutexes, releasing each one */
@@ -473,6 +473,10 @@ void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread)
obj_desc->mutex.next = NULL;
obj_desc->mutex.acquisition_depth = 0;
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Force-releasing held mutex: %p\n",
+ obj_desc));
+
/* Release the mutex, special case for Global Lock */
if (obj_desc == acpi_gbl_global_lock_mutex) {
--
1.7.10
--
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