This is a force commit for revision 1.90 to explain further:
Removes a surplus kse_wakeup_multi call when there is no thread can run. Also reduce time window that an IDLE kse wakes and sleeps again because it can not get scheduler lock after wakeup, the change is small and not perfect, futher refining it is possible but may not worth to do, it is unknown whether we can gain performance benifit by refining it. Prodded by: scottl
This commit is contained in:
parent
be8d2cbf2c
commit
5435c30066