IO_RING_F_POLL_ACTIVATED
ctx->int_flags |= IO_RING_F_POLL_ACTIVATED;
if ((ctx->int_flags & IO_RING_F_POLL_ACTIVATED) || ctx->poll_wq_task_work.func)
if (unlikely(!(data_race(ctx->int_flags) & IO_RING_F_POLL_ACTIVATED)))
ctx->int_flags |= IO_RING_F_POLL_ACTIVATED;
if (ctx->int_flags & IO_RING_F_POLL_ACTIVATED)
IO_RING_F_HAS_EVFD | IO_RING_F_POLL_ACTIVATED)