NAME¶

blk_integrity_compare - Compare integrity profile of two disks

SYNOPSIS¶

int blk_integrity_compare(struct gendisk * gd1, struct gendisk * gd2);

ARGUMENTS¶

gd1

gd2

DESCRIPTION¶

Meta-devices like DM and MD need to verify that all sub-devices use the same integrity format before advertising to upper layers that they can send/receive integrity metadata. This function can be used to check whether two gendisk devices have compatible integrity formats.

COPYRIGHT¶