Run callouts during infinite waiting inside cv_wait

[wma_semihalf.com]

Summary

During cv_wait we may be waiting for an event triggered by callout.
Run callbacks here to avoid code blocking.

[wma_semihalf.com]

sys/boot/kshim/bsd_kernel.c

153 ↗

(On Diff #10153)

Not sure how that got here, will be removed.

[• hselasky]

sys/boot/kshim/bsd_kernel.c

158 ↗

(On Diff #10261)

This lock should be moved after the delay(1000);

[• hselasky]

Approved!

[• hselasky]

sys/boot/kshim/bsd_kernel.c

158 ↗

(On Diff #10287)

Hi,
I think the long delay might affect the performance of some existing boot code. Could you reduce the delay to 1us and increase the check (++time >= (1000000 / hz)) ?

--HPS