Lines Matching refs:is
165 // does this automatically. The problem is in this case addEventSource
214 // Free is called twice:
216 // Secondly when the work loop itself is commiting hari kari
221 IOInterruptState is;
232 is = IOSimpleLockLockDisableInterrupt(workToDoLock);
235 IOSimpleLockUnlockEnableInterrupt(workToDoLock, is);
259 // or the workThread itself is performing hari-kari.
316 /* NOTE: controlG is in passiveEventChain since it's an IOCommandGate */
358 IOInterruptState is = IOSimpleLockLockDisableInterrupt(workToDoLock);
360 IOSimpleLockUnlockEnableInterrupt(workToDoLock, is);
398 IOInterruptState is = IOSimpleLockLockDisableInterrupt(workToDoLock);
401 IOSimpleLockUnlockEnableInterrupt(workToDoLock, is);
414 IOSimpleLockUnlockEnableInterrupt(workToDoLock, is);
445 IOInterruptState is = IOSimpleLockLockDisableInterrupt(workToDoLock);
448 IOSimpleLockUnlockEnableInterrupt(workToDoLock, is);
502 // closeGate is recursive so don't worry if we already hold the lock.
526 /* Check if this is a passive or active event source being added */
618 * The idea here is to see if the subclass of IOEventSource has overridden checkForWork().
619 * The assumption is that if you override checkForWork(), you need to be
624 * the workloop to which this event source is getting attached.