Update the prototype for maybe_resched to take a thread not a ksegrp. Remove need_resched as it no longer exists. Cleanup the text for other functions that have changed out from under their descriptions.
Update the prototype for maybe_resched to take a thread not a ksegrp.
Remove need_resched as it no longer exists.
Cleanup the text for other functions that have changed out from under
their descriptions.

This page needs to be reviewed again after things settle down a bit.

Reviewed by: jhb

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase