io_ev_fd
struct io_ev_fd __rcu *io_ev_fd;
struct io_ev_fd *ev_fd;
ev_fd = rcu_dereference_protected(ctx->io_ev_fd,
rcu_assign_pointer(ctx->io_ev_fd, ev_fd);
struct io_ev_fd *ev_fd;
ev_fd = rcu_dereference_protected(ctx->io_ev_fd,
rcu_assign_pointer(ctx->io_ev_fd, NULL);
struct io_ev_fd *ev_fd = container_of(rcu, struct io_ev_fd, rcu);
static void io_eventfd_put(struct io_ev_fd *ev_fd)
struct io_ev_fd *ev_fd = container_of(rcu, struct io_ev_fd, rcu);
static bool __io_eventfd_signal(struct io_ev_fd *ev_fd)
static bool io_eventfd_trigger(struct io_ev_fd *ev_fd)
struct io_ev_fd *ev_fd;
ev_fd = rcu_dereference(ctx->io_ev_fd);