| daa5de541584 ("io_uring: compare cached_cq_tail with cq.head in_io_uring_poll") | |
| 75b28affdd6a ("io_uring: allocate the two rings together") | |
| a3a0e43fd770 ("io_uring: don't enter poll loop if we have CQEs pending") | |
| 500f9fbadef8 ("io_uring: fix potential hang with polled IO") | |
| 04412819652f ("Merge tag 'for-linus-20190726' of git://git.kernel.dk/linux-block") |