> That raises the question how the issue is to be solved. To me the obvious
> solution to a lack of memory ordering is to specify memory ordering
> explicitely. However, I seem to be in the minority.
> 
> The other way around it would be to use wait_for_completion().
> Oppinions?

Memory barriers are confusing enough even for folk that think they
understand them ... strongly worth avoiding them.

There is no one-size-fits-all solution.  Using a "struct completion"
is great when that's the correct model:  some task is waiting for
the URB to complete.

- Dave

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
[email protected]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel

Reply via email to