Re: [PATCH 01/19] char_dev: replace cdev_map with an xarray

[Greg Kroah-Hartman]

On Sun, Aug 30, 2020 at 08:24:27AM +0200, Christoph Hellwig wrote:
> None of the complicated overlapping regions bits of the kobj_map are
> required for the character device lookup, so just a trivial xarray
> instead.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>