> "If a soft irq is raised in process context, raise_softirq() in
> kernel/softirq.c calls wakeup_softirqd() to make sure that ksoftirqd

softirqd is only used when the softirq runs for too long or when
there are no suitable irq exits for a long time.

In normal situations (not excessive time in softirq) they don't
do anything. 

-Andi

-- 
a...@linux.intel.com -- Speaking for myself only.
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-dev

Reply via email to