On Mon, Feb 06, 2017 at 12:03:05PM -0500, Keith Busch wrote: > Can we use the online CPUs and create a new hot-cpu notifier to the nvme > driver to free/reallocate as needed? We were doing that before blk-mq. Now > blk-mq can change the number hardware contexts on a live queue, so we > can reintroduce that behavior to nvme and only allocate what we need. That could be a next step, but given how badly I keep messing up core IRQ bits we'll probably want to wait for two rewrites of those bits from Thomas before moving on :)
