812                             QEMUIOVector *qiov, size_t qiov_offset,  in bdrv_check_qiov_request()  argument
848     if (!qiov) {  in bdrv_check_qiov_request()
856     if (qiov_offset > qiov->size) {  in bdrv_check_qiov_request()
858                    qiov_offset, qiov->size);  in bdrv_check_qiov_request()
862     if (bytes > qiov->size - qiov_offset) {  in bdrv_check_qiov_request()
864                    "vector size(%zu)", bytes, qiov_offset, qiov->size);  in bdrv_check_qiov_request()
877                                 QEMUIOVector *qiov, size_t qiov_offset)  in bdrv_check_request32()  argument
879     int ret = bdrv_check_qiov_request(offset, bytes, qiov, qiov_offset, NULL);  in bdrv_check_request32()
975                    QEMUIOVector *qiov, size_t qiov_offset, int flags)  in bdrv_driver_preadv()  argument
984     bdrv_check_qiov_request(offset, bytes, qiov, qiov_offset, &error_abort);  in bdrv_driver_preadv()
992         return drv->bdrv_co_preadv_part(bs, offset, bytes, qiov, qiov_offset,  in bdrv_driver_preadv()
996     if (qiov_offset > 0 || bytes != qiov->size) {  in bdrv_driver_preadv()
997         qemu_iovec_init_slice(&local_qiov, qiov, qiov_offset, bytes);  in bdrv_driver_preadv()
998         qiov = &local_qiov;  in bdrv_driver_preadv()
1002         ret = drv->bdrv_co_preadv(bs, offset, bytes, qiov, flags);  in bdrv_driver_preadv()
1012         acb = drv->bdrv_aio_preadv(bs, offset, bytes, qiov, flags,  in bdrv_driver_preadv()
1032     ret = drv->bdrv_co_readv(bs, sector_num, nb_sectors, qiov);  in bdrv_driver_preadv()
1035     if (qiov == &local_qiov) {  in bdrv_driver_preadv()
1044                     QEMUIOVector *qiov, size_t qiov_offset,  in bdrv_driver_pwritev()  argument
1055     bdrv_check_qiov_request(offset, bytes, qiov, qiov_offset, &error_abort);  in bdrv_driver_pwritev()
1070         ret = drv->bdrv_co_pwritev_part(bs, offset, bytes, qiov, qiov_offset,  in bdrv_driver_pwritev()
1075     if (qiov_offset > 0 || bytes != qiov->size) {  in bdrv_driver_pwritev()
1076         qemu_iovec_init_slice(&local_qiov, qiov, qiov_offset, bytes);  in bdrv_driver_pwritev()
1077         qiov = &local_qiov;  in bdrv_driver_pwritev()
1081         ret = drv->bdrv_co_pwritev(bs, offset, bytes, qiov, flags);  in bdrv_driver_pwritev()
1091         acb = drv->bdrv_aio_pwritev(bs, offset, bytes, qiov, flags,  in bdrv_driver_pwritev()
1110     ret = drv->bdrv_co_writev(bs, sector_num, nb_sectors, qiov, flags);  in bdrv_driver_pwritev()
1117     if (qiov == &local_qiov) {  in bdrv_driver_pwritev()
1126                                int64_t bytes, QEMUIOVector *qiov,  in bdrv_driver_pwritev_compressed()  argument
1134     bdrv_check_qiov_request(offset, bytes, qiov, qiov_offset, &error_abort);  in bdrv_driver_pwritev_compressed()
1146                                                     qiov, qiov_offset);  in bdrv_driver_pwritev_compressed()
1150         return drv->bdrv_co_pwritev_compressed(bs, offset, bytes, qiov);  in bdrv_driver_pwritev_compressed()
1153     qemu_iovec_init_slice(&local_qiov, qiov, qiov_offset, bytes);  in bdrv_driver_pwritev_compressed()
1162                          QEMUIOVector *qiov, size_t qiov_offset, int flags)  in bdrv_co_do_copy_on_readv()  argument
1183     bdrv_check_qiov_request(offset, bytes, qiov, qiov_offset, &error_abort);  in bdrv_co_do_copy_on_readv()
1293                 qemu_iovec_from_buf(qiov, qiov_offset + progress,  in bdrv_co_do_copy_on_readv()
1301                                      qiov, qiov_offset + progress, 0);  in bdrv_co_do_copy_on_readv()
1327                     QEMUIOVector *qiov, size_t qiov_offset, int flags)  in bdrv_aligned_preadv()  argument
1335     bdrv_check_qiov_request(offset, bytes, qiov, qiov_offset, &error_abort);  in bdrv_aligned_preadv()
1377                                            qiov, qiov_offset, flags);  in bdrv_aligned_preadv()
1395         ret = bdrv_driver_preadv(bs, offset, bytes, qiov, qiov_offset, flags);  in bdrv_aligned_preadv()
1407                                      num, qiov,  in bdrv_aligned_preadv()
1413             ret = qemu_iovec_memset(qiov, qiov_offset + bytes - bytes_remaining,  in bdrv_aligned_preadv()
1705                             QEMUIOVector **qiov, size_t *qiov_offset,  in bdrv_pad_request()  argument
1717     ret = bdrv_check_request32(*offset, *bytes, *qiov, *qiov_offset);  in bdrv_pad_request()
1733     if (*qiov) {  in bdrv_pad_request()
1734         sliced_iov = qemu_iovec_slice(*qiov, *qiov_offset, *bytes,  in bdrv_pad_request()
1746         *qiov = &pad->local_qiov;  in bdrv_pad_request()
1764     int64_t offset, int64_t bytes, QEMUIOVector *qiov,  in bdrv_co_preadv()  argument
1768     return bdrv_co_preadv_part(child, offset, bytes, qiov, 0, flags);  in bdrv_co_preadv()
1773     QEMUIOVector *qiov, size_t qiov_offset,  in bdrv_co_preadv_part()  argument
1788     ret = bdrv_check_request32(offset, bytes, qiov, qiov_offset);  in bdrv_co_preadv_part()
1812     ret = bdrv_pad_request(bs, &qiov, &qiov_offset, &offset, &bytes, false,  in bdrv_co_preadv_part()
1821                               qiov, qiov_offset, flags);  in bdrv_co_preadv_part()
1836     QEMUIOVector qiov;  in bdrv_co_do_pwrite_zeroes()  local
1935             qemu_iovec_init_buf(&qiov, buf, num);  in bdrv_co_do_pwrite_zeroes()
1937             ret = bdrv_driver_pwritev(bs, offset, num, &qiov, 0, write_flags);  in bdrv_co_do_pwrite_zeroes()
2061                      QEMUIOVector *qiov, size_t qiov_offset,  in bdrv_aligned_pwritev()  argument
2071     bdrv_check_qiov_request(offset, bytes, qiov, qiov_offset, &error_abort);  in bdrv_aligned_pwritev()
2091         qemu_iovec_is_zero(qiov, qiov_offset, bytes)) {  in bdrv_aligned_pwritev()
2108                                              qiov, qiov_offset);  in bdrv_aligned_pwritev()
2111         ret = bdrv_driver_pwritev(bs, offset, bytes, qiov, qiov_offset, flags);  in bdrv_aligned_pwritev()
2127                                       num, qiov,  in bdrv_aligned_pwritev()
2217     int64_t offset, int64_t bytes, QEMUIOVector *qiov,  in bdrv_co_pwritev()  argument
2221     return bdrv_co_pwritev_part(child, offset, bytes, qiov, 0, flags);  in bdrv_co_pwritev()
2225     int64_t offset, int64_t bytes, QEMUIOVector *qiov, size_t qiov_offset,  in bdrv_co_pwritev_part()  argument
2243         ret = bdrv_check_qiov_request(offset, bytes, qiov, qiov_offset, NULL);  in bdrv_co_pwritev_part()
2245         ret = bdrv_check_request32(offset, bytes, qiov, qiov_offset);  in bdrv_co_pwritev_part()
2276         ret = bdrv_pad_request(bs, &qiov, &qiov_offset, &offset, &bytes, true,  in bdrv_co_pwritev_part()
2305                                qiov, qiov_offset, flags);  in bdrv_co_pwritev_part()
2830 bdrv_co_readv_vmstate(BlockDriverState *bs, QEMUIOVector *qiov, int64_t pos)  in bdrv_co_readv_vmstate()  argument
2838     ret = bdrv_check_qiov_request(pos, qiov->size, qiov, 0, NULL);  in bdrv_co_readv_vmstate()
2850         ret = drv->bdrv_co_load_vmstate(bs, qiov, pos);  in bdrv_co_readv_vmstate()
2852         ret = bdrv_co_readv_vmstate(child_bs, qiov, pos);  in bdrv_co_readv_vmstate()
2863 bdrv_co_writev_vmstate(BlockDriverState *bs, QEMUIOVector *qiov, int64_t pos)  in bdrv_co_writev_vmstate()  argument
2871     ret = bdrv_check_qiov_request(pos, qiov->size, qiov, 0, NULL);  in bdrv_co_writev_vmstate()
2883         ret = drv->bdrv_co_save_vmstate(bs, qiov, pos);  in bdrv_co_writev_vmstate()
2885         ret = bdrv_co_writev_vmstate(child_bs, qiov, pos);  in bdrv_co_writev_vmstate()
2898     QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, size);  in bdrv_save_vmstate()  local
2899     int ret = bdrv_writev_vmstate(bs, &qiov, pos);  in bdrv_save_vmstate()
2908     QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, size);  in bdrv_load_vmstate()  local
2909     int ret = bdrv_readv_vmstate(bs, &qiov, pos);  in bdrv_load_vmstate()
3266                         QEMUIOVector *qiov,  in bdrv_co_zone_append()  argument
3276     ret = bdrv_check_qiov_request(*offset, qiov->size, qiov, 0, NULL);  in bdrv_co_zone_append()
3286     co.ret = drv->bdrv_co_zone_append(bs, offset, qiov, flags);  in bdrv_co_zone_append()
3684                         QEMUIOVector *qiov, size_t qiov_offset)  in bdrv_co_preadv_snapshot()  argument
3701     ret = drv->bdrv_co_preadv_snapshot(bs, offset, bytes, qiov, qiov_offset);  in bdrv_co_preadv_snapshot()