167         let ctrl_array = (0..ctrls.count)  in read_from_chain()  localVariable
172         let mem_regions = ctrl_array  in read_from_chain()
181         Ok((ctrls, ctrl_array, mem_regions))  in read_from_chain()
229         let (ctrls, ctrl_array) = self;  in write_to_chain()
236         for ctrl in ctrl_array {  in write_to_chain()
495         ctrl_array: &mut Vec<v4l2_ext_control>,  in g_ext_ctrls()
506         ctrl_array: &mut Vec<v4l2_ext_control>,  in s_ext_ctrls()
517         ctrl_array: &mut Vec<v4l2_ext_control>,  in try_ext_ctrls()
1018             |(mut ctrls, mut ctrl_array, user_regions)| {  in virtio_media_dispatch_ioctl()
1021                 match handler.g_ext_ctrls(session, which, &mut ctrls, &mut ctrl_array, user_regions)  in virtio_media_dispatch_ioctl()
1023                     Ok(()) => Ok((ctrls, ctrl_array)),  in virtio_media_dispatch_ioctl()
1026                     Err(e) => Err((e, Some((ctrls, ctrl_array)))),  in virtio_media_dispatch_ioctl()
1034             |(mut ctrls, mut ctrl_array, user_regions)| {  in virtio_media_dispatch_ioctl()
1037                 match handler.s_ext_ctrls(session, which, &mut ctrls, &mut ctrl_array, user_regions)  in virtio_media_dispatch_ioctl()
1039                     Ok(()) => Ok((ctrls, ctrl_array)),  in virtio_media_dispatch_ioctl()
1042                     Err(e) => Err((e, Some((ctrls, ctrl_array)))),  in virtio_media_dispatch_ioctl()
1050             |(mut ctrls, mut ctrl_array, user_regions)| {  in virtio_media_dispatch_ioctl()
1057                     &mut ctrl_array,  in virtio_media_dispatch_ioctl()
1060                     Ok(()) => Ok((ctrls, ctrl_array)),  in virtio_media_dispatch_ioctl()
1063                     Err(e) => Err((e, Some((ctrls, ctrl_array)))),  in virtio_media_dispatch_ioctl()