io_uring: pass in EPOLL_URING_WAKE for eventfd signaling and wakeups

Pass in EPOLL_URING_WAKE when signaling eventfd or doing poll related
wakups, so that we can check for a circular event dependency between
eventfd and epoll. If this flag is set when our wakeup handlers are
called, then we know we have a dependency that needs to terminate
multishot requests.

eventfd and epoll are the only such possible dependencies.

Cc: [email protected] # 6.0
Signed-off-by: Jens Axboe <[email protected]>

0 files changed, 0 insertions, 0 deletions