496 create_iovec(BlockBackend *blk, QEMUIOVector *qiov, char **argv, int nr_iov,  in create_iovec()  argument
531     qemu_iovec_init(qiov, nr_iov);  in create_iovec()
536         qemu_iovec_add(qiov, p, sizes[i]);  in create_iovec()
644 static int do_aio_readv(BlockBackend *blk, QEMUIOVector *qiov,  in do_aio_readv()  argument
649     blk_aio_preadv(blk, offset, qiov, flags, aio_rw_done, &async_ret);  in do_aio_readv()
654     *total = qiov->size;  in do_aio_readv()
658 static int do_aio_writev(BlockBackend *blk, QEMUIOVector *qiov,  in do_aio_writev()  argument
663     blk_aio_pwritev(blk, offset, qiov, flags, aio_rw_done, &async_ret);  in do_aio_writev()
668     *total = qiov->size;  in do_aio_writev()
915     QEMUIOVector qiov;  in readv_f()  local
961     buf = create_iovec(blk, &qiov, &argv[optind], nr_iov, 0xab,  in readv_f()
968     ret = do_aio_readv(blk, &qiov, offset, flags, &total);  in readv_f()
980         void *cmp_buf = g_malloc(qiov.size);  in readv_f()
981         memset(cmp_buf, pattern, qiov.size);  in readv_f()
982         if (memcmp(buf, cmp_buf, qiov.size)) {  in readv_f()
984                    PRId64 ", %zu bytes\n", offset, qiov.size);  in readv_f()
995         dump_buffer(buf, offset, qiov.size);  in readv_f()
1000     print_report("read", &t2, offset, qiov.size, total, cnt, Cflag);  in readv_f()
1003     qemu_io_free(blk, buf, qiov.size, flags & BDRV_REQ_REGISTERED_BUF);  in readv_f()
1004     qemu_iovec_destroy(&qiov);  in readv_f()
1273     QEMUIOVector qiov;  in writev_f()  local
1314     buf = create_iovec(blk, &qiov, &argv[optind], nr_iov, pattern,  in writev_f()
1321     ret = do_aio_writev(blk, &qiov, offset, flags, &total);  in writev_f()
1338     print_report("wrote", &t2, offset, qiov.size, total, cnt, Cflag);  in writev_f()
1340     qemu_io_free(blk, buf, qiov.size, flags & BDRV_REQ_REGISTERED_BUF);  in writev_f()
1341     qemu_iovec_destroy(&qiov);  in writev_f()
1347     QEMUIOVector qiov;  member
1383     print_report("wrote", &t2, ctx->offset, ctx->qiov.size,  in aio_write_done()
1384                  ctx->qiov.size, 1, ctx->Cflag);  in aio_write_done()
1387         qemu_io_free(ctx->blk, ctx->buf, ctx->qiov.size,  in aio_write_done()
1389         qemu_iovec_destroy(&ctx->qiov);  in aio_write_done()
1408         void *cmp_buf = g_malloc(ctx->qiov.size);  in aio_read_done()
1410         memset(cmp_buf, ctx->pattern, ctx->qiov.size);  in aio_read_done()
1411         if (memcmp(ctx->buf, cmp_buf, ctx->qiov.size)) {  in aio_read_done()
1413                    PRId64 ", %zu bytes\n", ctx->offset, ctx->qiov.size);  in aio_read_done()
1425         dump_buffer(ctx->buf, ctx->offset, ctx->qiov.size);  in aio_read_done()
1430     print_report("read", &t2, ctx->offset, ctx->qiov.size,  in aio_read_done()
1431                  ctx->qiov.size, 1, ctx->Cflag);  in aio_read_done()
1433     qemu_io_free(ctx->blk, ctx->buf, ctx->qiov.size,  in aio_read_done()
1435     qemu_iovec_destroy(&ctx->qiov);  in aio_read_done()
1532     ctx->buf = create_iovec(blk, &ctx->qiov, &argv[optind], nr_iov, 0xab,  in aio_read_f()
1541     block_acct_start(blk_get_stats(blk), &ctx->acct, ctx->qiov.size,  in aio_read_f()
1543     blk_aio_preadv(blk, ctx->offset, &ctx->qiov, ctx->flags, aio_read_done,  in aio_read_f()
1682         ctx->qiov.size = count;  in aio_write_f()
1687         ctx->buf = create_iovec(blk, &ctx->qiov, &argv[optind], nr_iov,  in aio_write_f()
1696         block_acct_start(blk_get_stats(blk), &ctx->acct, ctx->qiov.size,  in aio_write_f()
1699         blk_aio_pwritev(blk, ctx->offset, &ctx->qiov, ctx->flags,  in aio_write_f()
1923 static int do_aio_zone_append(BlockBackend *blk, QEMUIOVector *qiov,  in do_aio_zone_append()  argument
1928     blk_aio_zone_append(blk, offset, qiov, flags, aio_rw_done, &async_ret);  in do_aio_zone_append()
1933     *total = qiov->size;  in do_aio_zone_append()
1947     QEMUIOVector qiov;  in zone_append_f()  local
1964     buf = create_iovec(blk, &qiov, &argv[optind], nr_iov, pattern,  in zone_append_f()
1969     ret = do_aio_zone_append(blk, &qiov, &offset, flags, &total);  in zone_append_f()
1981     qemu_io_free(blk, buf, qiov.size,  in zone_append_f()
1983     qemu_iovec_destroy(&qiov);  in zone_append_f()