On 2/3/23 07:02, Christoph Hellwig wrote:

The capability attribute was added in 2017 to expose the kernel internal
GENHD_FL_MEDIA_CHANGE_NOTIFY to userspace without ever adding a value to
an UAPI header, and without ever setting it in any driver until it was
finally removed in Linux 5.7.

Deprecate the file and always return 0 instead of exposing the other
internal and frequently renumbered other gendisk flags.

Signed-off-by: Christoph Hellwig <hch@lst.de>

Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>

-ck