There's no need to test whether a (delayed) work item in pending
before queueing, flushing or cancelling it. Most uses are unnecessary
and quite a few of them are buggy.
Remove unnecessary pending tests from rfkill. Only compile
tested.
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: "John W. Linville" <linville@xxxxxxxxxxxxx>
Cc: linux-wireless@xxxxxxxxxxxxxxx
---
Please let me know how this patch should be routed. I can take it
through the workqueue tree if necessary.
Thanks.
net/rfkill/input.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/net/rfkill/input.c b/net/rfkill/input.c
index c9d931e..b85107b 100644
--- a/net/rfkill/input.c
+++ b/net/rfkill/input.c
@@ -148,11 +148,9 @@ static unsigned long rfkill_ratelimit(const unsigned long last)
static void rfkill_schedule_ratelimited(void)
{
- if (delayed_work_pending(&rfkill_op_work))
- return;
- schedule_delayed_work(&rfkill_op_work,
- rfkill_ratelimit(rfkill_last_scheduled));
- rfkill_last_scheduled = jiffies;
+ if (schedule_delayed_work(&rfkill_op_work,
+ rfkill_ratelimit(rfkill_last_scheduled)))
+ rfkill_last_scheduled = jiffies;
}
static void rfkill_schedule_global_op(enum rfkill_sched_op op)
--
1.8.0.2
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
