1228 	struct backref_ctx *bctx = ctx_;  in __iterate_backrefs()  local
1232 	found = bsearch((void *)(uintptr_t)root, bctx->sctx->clone_roots,  in __iterate_backrefs()
1233 			bctx->sctx->clone_roots_cnt,  in __iterate_backrefs()
1239 	if (found->root == bctx->sctx->send_root &&  in __iterate_backrefs()
1240 	    ino == bctx->cur_objectid &&  in __iterate_backrefs()
1241 	    offset == bctx->cur_offset) {  in __iterate_backrefs()
1242 		bctx->found_itself = 1;  in __iterate_backrefs()
1249 	if (found->root == bctx->sctx->send_root) {  in __iterate_backrefs()
1256 		if (ino >= bctx->cur_objectid)  in __iterate_backrefs()
1260 	bctx->found++;  in __iterate_backrefs()
1269 		if (found->offset > offset + bctx->extent_len)  in __iterate_backrefs()