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path: root/drivers/acpi/osl.c
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Diffstat (limited to 'drivers/acpi/osl.c')
-rw-r--r--drivers/acpi/osl.c42
1 files changed, 8 insertions, 34 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 9772a48f36f..07c18dbde69 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -665,25 +665,6 @@ static void acpi_os_execute_deferred(struct work_struct *work)
dpc->function(dpc->context);
kfree(dpc);
- /* Yield cpu to notify thread */
- cond_resched();
-
- return;
-}
-
-static void acpi_os_execute_notify(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;
- }
-
- dpc->function(dpc->context);
-
- kfree(dpc);
-
return;
}
@@ -707,7 +688,7 @@ acpi_status acpi_os_execute(acpi_execute_type type,
{
acpi_status status = AE_OK;
struct acpi_os_dpc *dpc;
-
+ struct workqueue_struct *queue;
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
"Scheduling function [%p(%p)] for deferred execution.\n",
function, context));
@@ -731,20 +712,13 @@ acpi_status acpi_os_execute(acpi_execute_type type,
dpc->function = function;
dpc->context = context;
- if (type == OSL_NOTIFY_HANDLER) {
- INIT_WORK(&dpc->work, acpi_os_execute_notify);
- if (!queue_work(kacpi_notify_wq, &dpc->work)) {
- status = AE_ERROR;
- kfree(dpc);
- }
- } else {
- INIT_WORK(&dpc->work, acpi_os_execute_deferred);
- if (!queue_work(kacpid_wq, &dpc->work)) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Call to queue_work() failed.\n"));
- status = AE_ERROR;
- kfree(dpc);
- }
+ INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+ queue = (type == OSL_NOTIFY_HANDLER) ? kacpi_notify_wq : kacpid_wq;
+ if (!queue_work(queue, &dpc->work)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Call to queue_work() failed.\n"));
+ status = AE_ERROR;
+ kfree(dpc);
}
return_ACPI_STATUS(status);
}