On Tue, Feb 21, 2023 at 08:54:00AM -0800, Keith Busch wrote: > From: Keith Busch <kbusch@xxxxxxxxxx> > > Some users of the dmapool need their allocations to happen in ascending > order. The recent optimizations pushed the blocks in reverse order, so > restore the previous behavior by linking the next available block from > low-to-high. Who are those users? Also should we document this behavior somewhere so that it isn't accidentally changed again some time in the future?