blk-mq: Record nr_active_requests per queue for when using shared sbitmap

The per-hctx nr_active value can no longer be used to fairly assign a share
of tag depth per request queue for when using a shared sbitmap, as it does
not consider that the tags are shared tags over all hctx's.

For this case, record the nr_active_requests per request_queue, and make
the judgement based on that value.

Co-developed-with: Kashyap Desai <[email protected]>
Signed-off-by: John Garry <[email protected]>
Tested-by: Don Brace<[email protected]> #SCSI resv cmds patches used
Tested-by: Douglas Gilbert <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>

0 files changed, 0 insertions, 0 deletions