The information on whether eventfd is registered is not very useful and
would result in the tracepoint being enclosed in an rcu_readlock in a
later patch that tries to avoid ring quiesce for registering eventfd.
Suggested-by: NJens Axboe <axboe@kernel.dk>
Signed-off-by: NUsama Arif <usama.arif@bytedance.com>
Link: https://lore.kernel.org/r/20220204145117.1186568-2-usama.arif@bytedance.comSigned-off-by: NJens Axboe <axboe@kernel.dk>