[dm-devel] [PATCH 3/6] sd: implement the Persistent Reservation API

[Bart Van Assche]

On 10/15/2015 05:10 AM, Christoph Hellwig wrote:
> This is a mostly trivial mapping to the PERSISTENT RESERVE IN/OUT
> commands.

Hello Christoph,

Can you explain why this functionality has been added to the sd driver 
instead of the SCSI core ? Aren't persistent reservations a concept that 
applies to all SCSI device types ?

Thanks,

Bart.