296 static int qcow_is_allocated(BlockDriverState *bs, int64_t sector_num,  in qcow_is_allocated()  argument
305     ret = qcow2_get_cluster_offset(bs, sector_num << 9, pnum, &cluster_offset);  in qcow_is_allocated()
315                   int64_t sector_num, uint8_t *buf, int nb_sectors)  in qcow2_backing_read1()  argument
318     if ((sector_num + nb_sectors) <= bs->total_sectors)  in qcow2_backing_read1()
320     if (sector_num >= bs->total_sectors)  in qcow2_backing_read1()
323         n1 = bs->total_sectors - sector_num;  in qcow2_backing_read1()
330     int64_t sector_num;  member
400             qcow2_encrypt_sectors(s, acb->sector_num, acb->buf, acb->buf,  in qcow_aio_read_cb()
407     acb->sector_num += acb->cur_nr_sectors;  in qcow_aio_read_cb()
418     ret = qcow2_get_cluster_offset(bs, acb->sector_num << 9,  in qcow_aio_read_cb()
424     index_in_cluster = acb->sector_num & (s->cluster_sectors - 1);  in qcow_aio_read_cb()
429             n1 = qcow2_backing_read1(bs->backing_hd, acb->sector_num,  in qcow_aio_read_cb()
436                 acb->hd_aiocb = bdrv_aio_readv(bs->backing_hd, acb->sector_num,  in qcow_aio_read_cb()
493         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,  in qcow_aio_setup()  argument
502     acb->sector_num = sector_num;  in qcow_aio_setup()
520         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,  in qcow_aio_readv()  argument
525     acb = qcow_aio_setup(bs, sector_num, qiov, nb_sectors, cb, opaque, 0);  in qcow_aio_readv()
575     acb->sector_num += acb->cur_nr_sectors;  in qcow_aio_write_cb()
584     index_in_cluster = acb->sector_num & (s->cluster_sectors - 1);  in qcow_aio_write_cb()
590     ret = qcow2_alloc_cluster_offset(bs, acb->sector_num << 9,  in qcow_aio_write_cb()
612         qcow2_encrypt_sectors(s, acb->sector_num, acb->cluster_data, acb->buf,  in qcow_aio_write_cb()
645         int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,  in qcow_aio_writev()  argument
653     acb = qcow_aio_setup(bs, sector_num, qiov, nb_sectors, cb, opaque, 1);  in qcow_aio_writev()
1149 static int qcow_write_compressed(BlockDriverState *bs, int64_t sector_num,  in qcow_write_compressed()  argument
1199         bdrv_write(bs, sector_num, buf, s->cluster_sectors);  in qcow_write_compressed()
1202             sector_num << 9, out_len);  in qcow_write_compressed()