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authorTejun Heo <tj@kernel.org>2013-01-11 13:37:33 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-01-26 00:39:11 +0100
commited1ac6e91a3ff7c561008ba57747cd6cbc49385e (patch)
tree52598ded2a8bea2486170169b4687ad8aadf8a67
parenta4ca26a43e39d521b3913f09faf82dfbbbca5f6a (diff)
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>
-rw-r--r--kernel/power/autosleep.c2
-rw-r--r--kernel/power/qos.c9
2 files changed, 4 insertions, 7 deletions
diff --git a/kernel/power/autosleep.c b/kernel/power/autosleep.c
index ca304046d9e..c6422ffeda9 100644
--- a/kernel/power/autosleep.c
+++ b/kernel/power/autosleep.c
@@ -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);
}
diff --git a/kernel/power/qos.c b/kernel/power/qos.c
index 9322ff7eaad..587dddeebf1 100644
--- a/kernel/power/qos.c
+++ b/kernel/power/qos.c
@@ -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,