linux-stable/Documentation/block/capability.rst
Christoph Hellwig 322cbb50de block: remove genhd.h
There is no good reason to keep genhd.h separate from the main blkdev.h
header that includes it.  So fold the contents of genhd.h into blkdev.h
and remove genhd.h entirely.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20220124093913.742411-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-02-02 07:49:59 -07:00

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Generic Block Device Capability
===============================
This file documents the sysfs file ``block/<disk>/capability``.
``capability`` is a bitfield, printed in hexadecimal, indicating which
capabilities a specific block device supports:
.. kernel-doc:: include/linux/blkdev.h