Hi,

I'm not a driver developer and don't familiar with the usage of async function all.
But from git log, I can get

At 2014-07-06 00:55:32, "vichy" <vichy.kuo@gmail.com> wrote:
>hi all:
>I have some questions about:
>1. what is the difference between
>     async_schedule and async_schedule_domain
'git show 766ccb9' should give out more detailed explanation.

 > >2. when the program is triggered when it is registered as >async_schedule and async_schedule_domain > is it triggered at softirq stage?
I think async functions are delt with by workqueue, instead of irq/softirq.
193         /* schedule for execution */
194         queue_work(system_unbound_wq, &entry->work);
195 

> > >thanks for your help in advance, > >_______________________________________________ >Kernelnewbies mailing list >Kernelnewbies@kernelnewbies.org >http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies