+ /* extent_handle_overwrites(): */
+ switch (bch2_extent_overlap(&insert->k, k.k)) {
+ case BCH_EXTENT_OVERLAP_ALL:
+ case BCH_EXTENT_OVERLAP_FRONT:
+ nr_iters += 1;
+ break;
+ case BCH_EXTENT_OVERLAP_BACK:
+ case BCH_EXTENT_OVERLAP_MIDDLE:
+ nr_iters += 2;
+ break;
+ }
+