[PATCHSET,0/3] Fixups/improvements for iopoll passthrough

Message

Jens Axboe Sept. 2, 2022, 11 p.m. UTC

Hi,

A mix of cleanups and fixes for the passthrough iopoll support.

1) Cleanup the io_uring iopoll checking, making sure we never mix
   types.

2) Use a separate handler for the uring_cmd completion. This fixes
   a hang with iopoll passthrough and no poll queues.

3) Let's not add an ->uring_cmd_iopoll() handler with a type we know
   we have to change, once we support batching. And more importantly,
   pass in the poll flags.