LockResult LockerImpl<IsForMMAPV1>::lock(
OperationContext* opCtx, ResourceId resId, LockMode mode, Date_t deadline, bool checkDeadlock) {
const LockResult result = lockBegin(opCtx, resId, mode);
// Fast, uncontended path
if (result == LOCK_OK)
return LOCK_OK;
// Currently, deadlock detection does not happen inline with lock acquisition so the only
// unsuccessful result that the lock manager would return is LOCK_WAITING.
invariant(result == LOCK_WAITING);
return lockComplete(opCtx, resId, mode, deadline, checkDeadlock);
}
LockResult LockerImpl::lock(OperationContext* opCtx,
ResourceId resId,
LockMode mode,
Date_t deadline) {
const LockResult result = lockBegin(opCtx, resId, mode);
// Fast, uncontended path
if (result == LOCK_OK)
return LOCK_OK;
invariant(result == LOCK_WAITING);
return lockComplete(opCtx, resId, mode, deadline);
}
LockResult LockerImpl<IsForMMAPV1>::lockGlobalComplete(Milliseconds timeout) {
return lockComplete(resourceIdGlobal, getLockMode(resourceIdGlobal), timeout, false);
}
LockResult LockerImpl<IsForMMAPV1>::lockGlobalComplete(OperationContext* opCtx, Date_t deadline) {
return lockComplete(opCtx, resourceIdGlobal, getLockMode(resourceIdGlobal), deadline, false);
}
