359 static BlockBackend *img_open_opts(const char *optstr,  in img_open_opts()
365     BlockBackend *blk;  in img_open_opts()
386 static BlockBackend *img_open_file(const char *filename,  in img_open_file()
392     BlockBackend *blk;  in img_open_file()
430 static BlockBackend *img_open(bool image_opts,  in img_open()
435     BlockBackend *blk;  in img_open()
724     BlockBackend *blk;  in img_check()
955     BlockBackend *blk;  in img_commit()
1107         BlockBackend *old_backing_blk;  in img_commit()
1332 static int check_empty_sectors(BlockBackend *blk, int64_t offset,  in check_empty_sectors()
1365     BlockBackend *blk1, *blk2;  in img_compare()
1598         BlockBackend *blk_over;  in img_compare()
1675     BlockBackend **src;
1686     BlockBackend *target;
1835         BlockBackend *blk;  in convert_co_read()
1951         BlockBackend *blk;  in convert_co_copy_range()
2227 static void set_rate_limit(BlockBackend *blk, int64_t rate_limit)  in set_rate_limit()
2490     s.src = g_new0(BlockBackend *, s.src_num);  in img_convert()
2939         BlockBackend *blk;  in collect_image_info_list()
3235     BlockBackend *blk;  in img_map()
3382     BlockBackend *blk;  in img_snapshot()
3540     BlockBackend *blk = NULL, *blk_old_backing = NULL, *blk_new_backing = NULL;  in img_rebase()
4038     BlockBackend *blk = NULL;  in img_resize()
4255     BlockBackend *blk = NULL;  in img_amend()
4418     BlockBackend *blk;
4524     BlockBackend *blk = NULL;  in img_bench()
4785     BlockBackend *blk = NULL, *src = NULL;  in img_bitmap()
5084     BlockBackend *blk1 = NULL, *blk2 = NULL;  in img_dd()
5358     BlockBackend *in_blk = NULL;  in img_measure()