On Fri, 2017-06-09 at 13:24 -0700, Dan Williams wrote: > Allow device-mapper to route flush operations to the > per-target implementation. In order for the device stacking to work > we need a dax_dev and a pgoff relative to that device. This gives > each layer of the stack the information it needs to look up the > operation pointer for the next level. > > This conceptually allows for an array of mixed device drivers with > varying flush implementations. > > Cc: Toshi Kani <[email protected]> > Reviewed-by: Mike Snitzer <[email protected]> > Signed-off-by: Dan Williams <[email protected]>
Looks good to me. Reviewed-by: Toshi Kani <[email protected]> Thanks, -Toshi -- dm-devel mailing list [email protected] https://www.redhat.com/mailman/listinfo/dm-devel
