diff options
Diffstat (limited to 'drivers/acpi/acpica/nsutils.c')
| -rw-r--r-- | drivers/acpi/acpica/nsutils.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c index cc2fea94c5f0..4a0665b6bcc1 100644 --- a/drivers/acpi/acpica/nsutils.c +++ b/drivers/acpi/acpica/nsutils.c @@ -593,24 +593,26 @@ struct acpi_namespace_node *acpi_ns_validate_handle(acpi_handle handle) void acpi_ns_terminate(void) { - union acpi_operand_object *obj_desc; + acpi_status status; ACPI_FUNCTION_TRACE(ns_terminate); /* - * 1) Free the entire namespace -- all nodes and objects - * - * Delete all object descriptors attached to namepsace nodes + * Free the entire namespace -- all nodes and all objects + * attached to the nodes */ acpi_ns_delete_namespace_subtree(acpi_gbl_root_node); - /* Detach any objects attached to the root */ + /* Delete any objects attached to the root node */ - obj_desc = acpi_ns_get_attached_object(acpi_gbl_root_node); - if (obj_desc) { - acpi_ns_detach_object(acpi_gbl_root_node); + status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); + if (ACPI_FAILURE(status)) { + return_VOID; } + acpi_ns_delete_node(acpi_gbl_root_node); + (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Namespace freed\n")); return_VOID; } |