+struct prefetch_options {
+ struct repository *repo;
+ int skip_unmodified;
+};
+static void prefetch(void *prefetch_options)
+{
+ struct prefetch_options *options = prefetch_options;
+ int i;
+ struct oid_array to_fetch = OID_ARRAY_INIT;
+
+ for (i = 0; i < rename_dst_nr; i++) {
+ if (rename_dst[i].pair)
+ /*
+ * The loop in diffcore_rename() will not need these
+ * blobs, so skip prefetching.
+ */
+ continue; /* already found exact match */
+ diff_add_if_missing(options->repo, &to_fetch,
+ rename_dst[i].two);
+ }
+ for (i = 0; i < rename_src_nr; i++) {
+ if (options->skip_unmodified &&
+ diff_unmodified_pair(rename_src[i].p))
+ /*
+ * The loop in diffcore_rename() will not need these
+ * blobs, so skip prefetching.
+ */
+ continue;
+ diff_add_if_missing(options->repo, &to_fetch,
+ rename_src[i].p->one);
+ }
+ promisor_remote_get_direct(options->repo, to_fetch.oid, to_fetch.nr);
+ oid_array_clear(&to_fetch);
+}
+