Searched refs:blk_old_backing (Results 1 – 1 of 1) sorted by relevance
| /openbmc/qemu/ |
| H A D | qemu-img.c | 3540 BlockBackend *blk = NULL, *blk_old_backing = NULL, *blk_new_backing = NULL; in img_rebase() local
3721 blk_old_backing = blk_new(qemu_get_aio_context(), in img_rebase()
3724 ret = blk_insert_bs(blk_old_backing, base_bs, in img_rebase()
3733 blk_old_backing = NULL; in img_rebase()
3817 if (blk_old_backing && bdrv_opt_mem_align(blk_bs(blk_old_backing)) > in img_rebase()
3819 buf_old = blk_blockalign(blk_old_backing, IO_BUF_SIZE); in img_rebase()
3832 if (blk_old_backing) { in img_rebase()
3833 old_backing_size = blk_getlength(blk_old_backing); in img_rebase()
3936 ret = blk_pread(blk_old_backing, offset, n_old, buf_old, 0); in img_rebase()
4018 blk_unref(blk_old_backing); in img_rebase()
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