Merge tag 'io_uring-5.8-2020-07-24' of git://git.kernel.dk/linux-block into master
Pull io_uring fixes from Jens Axboe:
- Fix discrepancy in how sqe->flags are treated for a few requests,
this makes it consistent (Daniele)
- Ensure that poll driven retry works with double waitqueue poll users
- Fix a missing io_req_init_async() (Pavel)
* tag 'io_uring-5.8-2020-07-24' of git://git.kernel.dk/linux-block:
io_uring: missed req_init_async() for IOSQE_ASYNC
io_uring: always allow drain/link/hardlink/async sqe flags
io_uring: ensure double poll additions work with both request types