tree baa8c613c1d34ec247f13b860c3bf7671b07f586
parent 0c032ab889e7b20b8a5a7d09313e4aca214a15f7
author Martin K. Petersen <martin.petersen@oracle.com> 1222846719 -0400
committer Jens Axboe <jens.axboe@oracle.com> 1223535381 +0200

block: Switch blk_integrity_compare from bdev to gendisk

The DM and MD integrity support now depends on being able to use
gendisks instead of block_devices when comparing integrity profiles.
Change function parameters accordingly.

Also update comparison logic so that two NULL profiles are a valid
configuration.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>