blk-mq: Introduce blk_mq_reinit_tagset

The new nvme-rdma driver will need to reinitialize all the tags as part of
the error recovery procedure (realloc the tag memory region). Add a helper
in blk-mq for it that can iterate over all requests in a tagset to make
this easier.

Signed-off-by: Sagi Grimberg <[email protected]>
Tested-by: Ming Lin <[email protected]>
Reviewed-by: Stephen Bates <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Steve Wise <[email protected]>
Tested-by: Steve Wise <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>

0 files changed, 0 insertions, 0 deletions