[pso] work_struct::data

[Razvan Deaconescu]

On Wed, 2008-05-14 at 23:51 +0300, Alexandru Mosoi wrote:
> incerc sa folosesc membrul data pentru a transmite pointerul la
> structura bio astfel:
> 
> work_handler:
> 
>     struct bio* bio =
>         (struct bio *)atomic_long_read(&work->data);
> 
>     printk(KERN_ALERT "handler bio = %p\n", bio);
> 
> 
> bio_request
> 
>     printk(KERN_ALERT "request bio = %p\n", bio);
> 
>     atomic_long_set(&device->work.data, (long)bio);
>     PREPARE_WORK(&device->work, ssr_work_handler);
>     schedule_work(&device->work);
> 
> 
> nu stiu ce gresesc, dar cei doi pointeri sunt distincti.

Hmmm ... de unde ai luat exemplele de folosire a work-queue-urilor?
API-ul folosit de tine este invechit. Te-ai uitat pe solutiile
laboratorului 7 [1] (exercitiul 4) pentru un model de folosire a
work-struct-urilor? Sau chiar in laborator[2]?

Razvan

[1] http://cs.pub.ro/~pso/wiki/images/4/41/Lab7-tasks-sol.zip
[2] http://cs.pub.ro/~pso/index.php?section=Laboratoare&file=07.%20Actiuni%20amanabile#Workqueues


-- 
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.