power, workqueue: remove keventd_up() usage
Now that workqueue can handle work item queueing/cancelling from very
early during boot, there is no need to gate cancel_delayed_work_sync()
while !keventd_up(). Remove it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Qiao Zhou <qiaozhou@asrmicro.com>
diff --git a/kernel/power/qos.c b/kernel/power/qos.c
index 168ff44..97b0df7 100644
--- a/kernel/power/qos.c
+++ b/kernel/power/qos.c
@@ -482,16 +482,7 @@
return;
}
- /*
- * This function may be called very early during boot, for example,
- * from of_clk_init(), where irq needs to stay disabled.
- * cancel_delayed_work_sync() assumes that irq is enabled on
- * invocation and re-enables it on return. Avoid calling it until
- * workqueue is initialized.
- */
- if (keventd_up())
- cancel_delayed_work_sync(&req->work);
-
+ cancel_delayed_work_sync(&req->work);
__pm_qos_update_request(req, new_value);
}
EXPORT_SYMBOL_GPL(pm_qos_update_request);
