lightnvm: add minor version to generic geometry

Separate the version between major and minor on the generic geometry and
represent it through sysfs in the 2.0 path. The 1.2 path only shows the
major version to preserve the existing user space interface.

Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Javier González 2018-03-30 00:05:11 +02:00 • committed by Jens Axboe
commit 3cb98f84d3
3 changed files with 24 additions and 8 deletions