Hi, Here's v2 of the poll improvements planned for 5.13. For a description, see the v1 posting here: https://lore.kernel.org/io-uring/20210317162943.173837-1-axboe@xxxxxxxxx/ Changes since v1: - Split poll update into an events and user_data update. Some users like to embed fd etc data in the user_data, so makes sense to allow update of that too. So we now have POLL_UPDATE_EVENTS and POLL_UPDATE_USER_DATA that can be used independently or together. - Fix missing hangup for some cases. - Rebase on current 5.13 io_uring tree. - Various little fixes. -- Jens Axboe
