cursor: pin S wait on X

How does one translate the p2 and p3 values for wait event "cursor: pin S wait on X"? The documentation simply says:

A session waits for this event when it is requesting a shared mutex pin and another session is holding an exclusive mutex pin on the same cursor object.

Wait Time: Microseconds

Parameter	 Description	 
P1	 Hash value of cursor	 
P2	 Mutex value (top 2 bytes contains SID holding mutex in
exclusive mode, and bottom two bytes usually hold the value 0)	 
P3	 Mutex where (an internal code locator) OR'd with Mutex Sleeps

cursor: pin X

charles schultz
oracle dba
aits - adsd
university of illinois

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