Commit 44648532 authored by Jens Axboe's avatar Jens Axboe
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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: stable@vger.kernel.org # 6.0
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 03e02acd
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