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 I'm not a driver developer and don't familiar with the usage of async function all.
At 2014-07-06 00:55:32, "vichy" <vichy.kuo@xxxxxxxxx> 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.
> > >thanks for your help in advance, > >_______________________________________________ >Kernelnewbies mailing list >Kernelnewbies@xxxxxxxxxxxxxxxxx >http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
> >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@xxxxxxxxxxxxxxxxx >http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
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