diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/osl.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index c5b4f1ed9b7..d753206f073 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -58,6 +58,7 @@ struct acpi_os_dpc { acpi_osd_exec_callback function; void *context; struct work_struct work; + int wait; }; #ifdef CONFIG_ACPI_CUSTOM_DSDT @@ -703,21 +704,8 @@ static void acpi_os_execute_deferred(struct work_struct *work) return; } - dpc->function(dpc->context); - kfree(dpc); - - return; -} - -static void acpi_os_execute_hp_deferred(struct work_struct *work) -{ - struct acpi_os_dpc *dpc = container_of(work, struct acpi_os_dpc, work); - if (!dpc) { - printk(KERN_ERR PREFIX "Invalid (NULL) context\n"); - return; - } - - acpi_os_wait_events_complete(NULL); + if (dpc->wait) + acpi_os_wait_events_complete(NULL); dpc->function(dpc->context); kfree(dpc); @@ -746,7 +734,6 @@ static acpi_status __acpi_os_execute(acpi_execute_type type, acpi_status status = AE_OK; struct acpi_os_dpc *dpc; struct workqueue_struct *queue; - work_func_t func; int ret; ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Scheduling function [%p(%p)] for deferred execution.\n", @@ -779,8 +766,8 @@ static acpi_status __acpi_os_execute(acpi_execute_type type, */ queue = hp ? kacpi_hotplug_wq : (type == OSL_NOTIFY_HANDLER ? kacpi_notify_wq : kacpid_wq); - func = hp ? acpi_os_execute_hp_deferred : acpi_os_execute_deferred; - INIT_WORK(&dpc->work, func); + dpc->wait = hp ? 1 : 0; + INIT_WORK(&dpc->work, acpi_os_execute_deferred); ret = queue_work(queue, &dpc->work); if (!ret) { |