On Thu, Nov 08 2018 at 10:42am -0500, Jens Axboe <[email protected]> wrote:
> Returns true if the queue currently has requests pending, > false if not. > > DM can use this to replace the atomic_inc/dec they do per device > to see if a device is busy. > > Cc: Mike Snitzer <[email protected]> > Signed-off-by: Jens Axboe <[email protected]> Reviewed-by: Mike Snitzer <[email protected]>
