3282             m->prealloc = true;  in preallocate_co()
4299                   PreallocMode prealloc, BdrvRequestFlags flags, Error **errp)  in qcow2_co_truncate()  argument
4308     if (prealloc != PREALLOC_MODE_OFF && prealloc != PREALLOC_MODE_METADATA &&  in qcow2_co_truncate()
4309         prealloc != PREALLOC_MODE_FALLOC && prealloc != PREALLOC_MODE_FULL)  in qcow2_co_truncate()
4312                    PreallocMode_str(prealloc));  in qcow2_co_truncate()
4345         if (prealloc != PREALLOC_MODE_OFF) {  in qcow2_co_truncate()
4413         if (data_file_is_raw(bs) && prealloc == PREALLOC_MODE_OFF) {  in qcow2_co_truncate()
4422             prealloc = PREALLOC_MODE_METADATA;  in qcow2_co_truncate()
4426     switch (prealloc) {  in qcow2_co_truncate()
4434             ret = bdrv_co_truncate(s->data_file, offset, exact, prealloc, 0,  in qcow2_co_truncate()
4443         ret = preallocate_co(bs, old_length, offset, prealloc, errp);  in qcow2_co_truncate()
4461             ret = preallocate_co(bs, old_length, offset, prealloc, errp);  in qcow2_co_truncate()
4534             ret = bdrv_co_truncate(bs->file, new_file_size, false, prealloc,  in qcow2_co_truncate()
4545             ret = bdrv_co_truncate(bs->file, new_file_size, false, prealloc, 0,  in qcow2_co_truncate()
4578                 .prealloc     = !subclusters_need_allocation,  in qcow2_co_truncate()
4638     if (prealloc != PREALLOC_MODE_OFF) {  in qcow2_co_truncate()
5084     PreallocMode prealloc;  in qcow2_measure()  local
5110     prealloc = qapi_enum_parse(&PreallocMode_lookup, optstr,  in qcow2_measure()
5210     if (prealloc == PREALLOC_MODE_FULL || prealloc == PREALLOC_MODE_FALLOC) {  in qcow2_measure()