[PATCH] use msleep() for RTAS delays
Arnd Bergmann
arnd.bergmann at de.ibm.com
Fri Jun 2 04:09:34 EST 2006
On Thursday 01 June 2006 07:39, Paul Mackerras wrote:
>
> > rtas_call_waitbusy(...);
>
> That's a good idea...
Do we also need an atomic version of that? Maybe there are
places where we actually need to call a slow rtas call
under a spinlock.
At the very least, rtas_call_waitbusy() should have a
might_sleep() in it to find those places.
Arnd <><
More information about the Linuxppc-dev
mailing list