Hello, On 11/17/2010 07:53 PM, Johannes Berg wrote: >> WQ_NON_REENTRANT doesn't guarantee ordered execution but it guarantees >> that a single work is not executed concurrently on multiple CPUs. I'm >> not sure whether this would be safe for the workqueue used by mac80211 >> but it should let us know whether the workqueue is choked due to a >> work which is executing for long time. In the long run, if using non >> reentrant is safe for mac80211, using it would be much better. > > No, I don't think it's safe for mac80211. I see. In the longer run tho, it would be much better to convert to NRT workqueue. The behavior would be more robust with much lower latencies. Thanks. -- tejun -- 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