io_uring/waitid: use io_waitid_remove_wq() consistently

Use it everywhere that the wait_queue_entry is removed from the head,
and be a bit more cautious in zeroing out iw->head whenever the entry is
removed from the list.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2025-10-09 10:55:08 -06:00
commit ab673c1bca