updates from review

Author: jacob-ronstadt

src/drivers/general/queries/IrqlCancelRoutine/IrqlCancelRoutine.qhelp

@@ -2,12 +2,14 @@
 <qhelp>
 	<overview>
 		<p>
-		TODO overview
+		Within a cancel routine, at the point of exit, the IRQL in Irp->CancelIrql should be the current IRQL.
 		</p>
 	</overview>
 	<recommendation>
 		<p>
-			TODO recommendation
+		When the driver's Cancel routine exits, the value of the Irp->CancelIrql member is not the current IRQL. 
+ 		Typically, this error occurs when the driver does not call IoReleaseCancelSpinLock with the IRQL that was supplied by 
+ 		the most recent call to IoAcquireCancelSpinLock.
 		</p>
 	</recommendation>
 	<example>