On 2/7/22 3:50 AM, Usama Arif wrote:
This is because ctx->io_ev_fd is rcu_dereference_protected using
ctx->uring_lock in io_eventfd_unregister. Not locking the function
resulted in suspicious RCU usage reported by kernel test robot.
I'll fold this in with the change, thanks.
--
Jens Axboe