Lines Matching defs:cb
2042 /* this entry point is only supported for cb devices */
2061 /* this entry point is only supported for cb devices */
2079 /* this entry point is only supported for cb devices */
2092 struct cb_ops *cb;
2097 /* this entry point is only supported for cb devices */
2105 cb = devopsp[getmajor(dev)]->devo_cb_ops;
2106 if (cb->cb_strategy == nodev || cb->cb_strategy == NULL)
2109 if (cb->cb_aread == NULL)
2112 return (cb->cb_aread(dev, aio_reqp, cr));
2119 struct cb_ops *cb;
2125 /* this entry point is only supported for cb devices */
2133 cb = devopsp[getmajor(dev)]->devo_cb_ops;
2134 if (cb->cb_strategy == nodev || cb->cb_strategy == NULL)
2137 if (cb->cb_awrite == NULL)
2140 return (cb->cb_awrite(dev, aio_reqp, cr));