zink: monotonic queue
top patch rewrites zink_batch to use a dynamically-allocated number of batches and refactor batch id tracking to use monotonic (mostly) uints
the final boss of !9541 (merged) !9542 (merged) !9543 (merged) !9544 (merged) !9545 (closed) !9546 (merged) !9470 (merged) !9565 (merged) !9566 (merged) !9567 (merged) !9625 (merged) !9626 (merged)
Edited by Mike Blumenkrantz