1b53734bd0b2 ("epoll: fix possible lost wakeup on epoll_ctl() path")
86c051793b4c ("fs/epoll: deal with wait_queue only once")
35cff1a6e023 ("fs/epoll: rename check_events label to send_events")
c5a282e9635e ("fs/epoll: reduce the scope of wq lock in epoll_wait()")
76699a67f304 ("fs/epoll: drop ovflist branch prediction")