[stgt] SERVICE ACTION of PERSISTENT RESERVE OUT command

[nishino syuuzou]

Hi, 

I have a question about SERVICE ACTION of PR OUT command.

I think PRGENERATION updating is also necessary for "CLEAR" and
"REGISTER AND MOVE" service actions.

# There is no " cmd->dev->prgeneration++" code in spc_pr_clear function 
# and spc_pr_register_and_move function.

What do you think?

SPC-3:
    The Persistent Reservations Generation (PRGENERATION) field 
    shall contain a 32-bit counter maintained by the device server 
    that shall be incremented every time 
    a PERSISTENT RESERVE OUT command requests 
        a REGISTER service action, 
        a REGISTER AND IGNORE EXISTING KEY service action, 
        a REGISTER AND MOVE service action, 
        a CLEAR service action, 
        a PREEMPT service action, or 
        a PREEMPT AND ABORT service action.

Best Regards,
Syuuzou Nishino


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