WdfWaitlock rule (kmdf)
The WdfWaitlock rule specifies that calls to WdfWaitLockAcquire are used in strict alternation with WdfWaitlockRelease. When the KMDF event callback function returns, the driver should not hold the framework spin lock object that was obtained by a previous call to WdfWaitLockAcquire.
How to test
|At compile time|
Run Static Driver Verifier and specify the WdfWaitlock rule.Use the following steps to run an analysis of your code:
For more information, see Using Static Driver Verifier to Find Defects in Drivers.