lightnvm: pblk: correct valid lba count calculation

During garbage collect, lbas being written can end up
being invalidated. Make sure that this is reflected in
the valid lba count.

Signed-off-by: Hans Holmberg <hans.holmberg@cnexlabs.com>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Hans Holmberg 2017-10-13 14:46:42 +02:00 • committed by Jens Axboe
commit 03e868eb8a