16 use sys_util::EventFd;
144     fn set_vring_call(&self, queue_index: usize, fd: &EventFd) -> Result<()>;  in set_vring_call()
152     fn set_vring_kick(&self, queue_index: usize, fd: &EventFd) -> Result<()>;  in set_vring_kick()
159     fn set_vring_err(&self, queue_index: usize, fd: &EventFd) -> Result<()>;  in set_vring_err()
230     fn set_vring_call(&mut self, queue_index: usize, fd: &EventFd) -> Result<()>;  in set_vring_call()
238     fn set_vring_kick(&mut self, queue_index: usize, fd: &EventFd) -> Result<()>;  in set_vring_kick()
245     fn set_vring_err(&mut self, queue_index: usize, fd: &EventFd) -> Result<()>;  in set_vring_err()
295     fn set_vring_call(&self, queue_index: usize, fd: &EventFd) -> Result<()> {  in set_vring_call()
299     fn set_vring_kick(&self, queue_index: usize, fd: &EventFd) -> Result<()> {  in set_vring_kick()
303     fn set_vring_err(&self, queue_index: usize, fd: &EventFd) -> Result<()> {  in set_vring_err()
353     fn set_vring_call(&self, queue_index: usize, fd: &EventFd) -> Result<()> {  in set_vring_call()
357     fn set_vring_kick(&self, queue_index: usize, fd: &EventFd) -> Result<()> {  in set_vring_kick()
361     fn set_vring_err(&self, queue_index: usize, fd: &EventFd) -> Result<()> {  in set_vring_err()
430         fn set_vring_call(&mut self, queue_index: usize, _fd: &EventFd) -> Result<()> {  in set_vring_call()
435         fn set_vring_kick(&mut self, queue_index: usize, _fd: &EventFd) -> Result<()> {  in set_vring_kick()
440         fn set_vring_err(&mut self, queue_index: usize, _fd: &EventFd) -> Result<()> {  in set_vring_err()
473         let eventfd = EventFd::new().unwrap();  in test_vring_backend_mut()