Re: [PATCH] block: stub out and deprecated the capability attribute on the gendisk

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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.

Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>



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