{"categories":[],"packages":[],"usage":[{"description":"Allows to use spinlocks for short delays instead of mutexes, but only on SMP systems.","isdefault":false,"packageid":63065,"use":"highload-locks"}],"use":{"description":"Allows to use spinlocks for short delays instead of mutexes, but only on SMP systems.","isdefault":false,"packageid":63065,"use":"highload-locks"}}