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| author | Bob Moore <robert.moore@intel.com> | 2012-10-31 06:27:24 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2012-11-15 03:31:27 +0400 |
| commit | 2489ef01849d3d7f62f53b47c245017406f02d32 (patch) | |
| tree | 98273effa33774cef9cb1a97175ef348e0606cd7 /drivers/acpi | |
| parent | bee6dc39cfa4be083e8c11cee0867eb7dc56895b (diff) | |
| download | linux-2489ef01849d3d7f62f53b47c245017406f02d32.tar.xz | |
ACPICA: Add debug print message for mutex objects that are force-released
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@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/exmutex.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c index 4723974a4cf5..d1f449d93dcf 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) { |