On Mon, Apr 24, 2017 at 10:26:36AM +0200, Hannes Reinecke wrote:
> Once the reserved page array is unused we can reset the
> 'res_in_use' state; here we can do a lazy update without
> holding the mutex as we only need to check against
> concurrent access, not concurrent release.
>
> Fixes: 1bc0eb0 ("scsi: sg: protect accesses to 'reserved' page array")
> Signed-off-by: Hannes Reinecke <hare@xxxxxxxx>
> ---
Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx>
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