Lines Matching defs:vbd
103 * vbd interface close request received from backend, no more I/O
150 * vbd I/O request
274 #define XD_IS_RO(vbd) VOID2BOOLEAN((vbd)->xdf_dinfo & VDISK_READONLY)
275 #define XD_IS_CD(vbd) VOID2BOOLEAN((vbd)->xdf_dinfo & VDISK_CDROM)
276 #define XD_IS_RM(vbd) VOID2BOOLEAN((vbd)->xdf_dinfo & VDISK_REMOVABLE)
295 #define SETDMACBON(vbd) {(vbd)->xdf_dmacallback_num++; }
296 #define SETDMACBOFF(vbd) {(vbd)->xdf_dmacallback_num--; }
297 #define ISDMACBON(vbd) ((vbd)->xdf_dmacallback_num > 0)
300 #define SETDMACBON(vbd)
301 #define SETDMACBOFF(vbd)
302 #define ISDMACBON(vbd)