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PM: don't use [delayed_]work_pending() 

There's no need to test whether a (delayed) work item is pending
before queueing, flushing or cancelling it, so remove work_pending()
tests used in those cases.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Tejun Heo 2013-01-11 13:37:33 +01:00 committed by Rafael J. Wysocki
parent a4ca26a43e
commit ed1ac6e91a
2 changed files with 4 additions and 7 deletions
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2
kernel/power/autosleep.c
View File

@ -66,7 +66,7 @@ static DECLARE_WORK(suspend_work, try_to_suspend);
void queue_up_suspend_work(void)
{
if (!work_pending(&suspend_work) && autosleep_state > PM_SUSPEND_ON)
if (autosleep_state > PM_SUSPEND_ON)
queue_work(autosleep_wq, &suspend_work);
}

9
kernel/power/qos.c
View File

@ -359,8 +359,7 @@ void pm_qos_update_request(struct pm_qos_request *req,
return;
}
if (delayed_work_pending(&req->work))
cancel_delayed_work_sync(&req->work);
cancel_delayed_work_sync(&req->work);
if (new_value != req->node.prio)
pm_qos_update_target(
@ -386,8 +385,7 @@ void pm_qos_update_request_timeout(struct pm_qos_request *req, s32 new_value,
"%s called for unknown object.", __func__))
return;
if (delayed_work_pending(&req->work))
cancel_delayed_work_sync(&req->work);
cancel_delayed_work_sync(&req->work);
if (new_value != req->node.prio)
pm_qos_update_target(
@ -416,8 +414,7 @@ void pm_qos_remove_request(struct pm_qos_request *req)
return;
}
if (delayed_work_pending(&req->work))
cancel_delayed_work_sync(&req->work);
cancel_delayed_work_sync(&req->work);
pm_qos_update_target(pm_qos_array[req->pm_qos_class]->constraints,
&req->node, PM_QOS_REMOVE_REQ,