[ACPI] ACPICA 20060210

[linux-2.6-block.git] / drivers / acpi / executer / exmutex.c

diff --git a/drivers/acpi/executer/exmutex.c b/drivers/acpi/executer/exmutex.c
index f843b22e20b965101fb676d2ddedc31f54e1f87e..eaee1de5e90d7b4d12fae34aefaf9f5a1cc0f4a2 100644 (file)
--- a/drivers/acpi/executer/exmutex.c
+++ b/drivers/acpi/executer/exmutex.c
@@ -173,6 +173,7 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
        /* Support for multiple acquires by the owning thread */
 
        if (obj_desc->mutex.owner_thread) {
+
                /* Special case for Global Lock, allow all threads */
 
                if ((obj_desc->mutex.owner_thread->thread_id ==
@@ -192,6 +193,7 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
 
        status = acpi_ex_system_acquire_mutex(time_desc, obj_desc);
        if (ACPI_FAILURE(status)) {
+
                /* Includes failure from a timeout on time_desc */
 
                return_ACPI_STATUS(status);
@@ -286,6 +288,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
 
        obj_desc->mutex.acquisition_depth--;
        if (obj_desc->mutex.acquisition_depth != 0) {
+
                /* Just decrement the depth and return */
 
                return_ACPI_STATUS(AE_OK);