Daniel Verkamp 9272088d93 bdev: add API to query supported I/O types
Some block devices do not support the unmap operation, and we may add
other optional I/O types in the future.  Add a method to check which I/O
types a specific block device supports.

Change-Id: I6e6414bf6b6482ea0224022d8326b252bd363c7f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-08-26 09:16:36 -07:00
..
2016-08-05 09:08:23 -07:00