nvmet: add nvmet_req_bio put helper for backends

In current code there exists two backends which are using inline bio
optimization, that adds a duplicate code for freeing the bio.

For Zoned Block Device backend we also use the same optimzation and it
will lead to having duplicate code in the three backends: generic
bdev, passsthru, and generic zns.

Add a helper function to avoid duplicate code and update the respective
backends.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

0 files changed, 0 insertions, 0 deletions