diff options
| author | Tejun Heo <tj@kernel.org> | 2016-09-16 15:49:33 -0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2016-09-17 13:18:21 -0400 |
| commit | a81f80f3eb759de72d74d18e478873fc0575abc5 (patch) | |
| tree | 54a46c8cf8aa65df4e2683d656587affe4a7cb15 /kernel/power | |
| parent | 1bb0802460da42cd552e03060a65e3f303905088 (diff) | |
| download | linux-a81f80f3eb759de72d74d18e478873fc0575abc5.tar.bz2 | |
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>
Diffstat (limited to 'kernel/power')
| -rw-r--r-- | kernel/power/qos.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/kernel/power/qos.c b/kernel/power/qos.c index 168ff442ebde..97b0df71303e 100644 --- a/kernel/power/qos.c +++ b/kernel/power/qos.c @@ -482,16 +482,7 @@ void pm_qos_update_request(struct pm_qos_request *req, 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); |