On Tue, Jan 07, 2025 at 02:53:40PM +0530, Nilay Shroff wrote: > When I applied you patch on my system and access io_poll attribute > of one of my nvme disk, I see it returns 1, though I didn't configure > poll queue for the disk. With this patch, as we're now always setting > BLK_FEAT_POLL (under blk_mq_alloc_queue()) it return 1. So when I haven't > configured poll queue for NVMe driver, shouldn't it return 0 when I access > /sys/block/nvmeXnY/queue/io_poll ? While that was the case with the previous RFC series it should not be the case with this version, as the nvme driver does not enable the poll tag set map unless poll queues are enabled. I also double checked that I do not see it on any of my test setups.
