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SubjectRe: [PATCH 01/19] char_dev: replace cdev_map with an xarray
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@lst.de>

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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