On Wed, Jan 24, 2024 at 09:31:25PM +0100, Pankaj Raghav (Samsung) wrote: > The subject says removing the bio mode in null_blk but here you are > asking an open question about the non-so-relevant ones should move to > blk-mq. My input is for the latter part, FWIW. Well, it's two different things. My prime concern right now is null_blk, which is very clumsy due to the two different I/O paths, and actually broken in that the bio mode doesn't respect various I/O limits that can be configured, and at least in zone modes also ones that aren't configured but required (I/Os spanning zones).
