commit: add short-circuit to paint_down_to_common()

diff --git a/revision.h b/revision.h
index 19dc9bdddba20dfa6ef1bdaaee0e82db3bdf8bd8..b8c47b98e22562ef320197b4ddbc8f0c3ee40f98 100644 (file)
--- a/revision.h
+++ b/revision.h
@@ -90,7 +90,6 @@ struct rev_info {
        unsigned int    dense:1,
                        prune:1,
                        no_walk:2,
-                       show_all:1,
                        remove_empty_trees:1,
                        simplify_history:1,
                        topo_order:1,
@@ -122,7 +121,10 @@ struct rev_info {
                        ancestry_path:1,
                        first_parent_only:1,
                        line_level_traverse:1,
-                       tree_blobs_in_commit_order:1;
+                       tree_blobs_in_commit_order:1,
+
+                       /* for internal use only */
+                       exclude_promisor_objects:1;
 
        /* Diff flags */
        unsigned int    diff:1,
@@ -151,18 +153,6 @@ struct rev_info {
                        date_mode_explicit:1,
                        preserve_subject:1;
        unsigned int    disable_stdin:1;
-       /*
-        * Set `leak_pending` to prevent `prepare_revision_walk()` from clearing
-        * the array of pending objects (`pending`). It will still forget about
-        * the array and its entries, so they really are leaked. This can be
-        * useful if the `struct object_array` `pending` is copied before
-        * calling `prepare_revision_walk()`. By setting `leak_pending`, you
-        * effectively claim ownership of the old array, so you should most
-        * likely call `object_array_clear(&pending_copy)` once you are done.
-        * Observe that this is about ownership of the array and its entries,
-        * not the commits referenced by those entries.
-        */
-       unsigned int    leak_pending:1;
        /* --show-linear-break */
        unsigned int    track_linear:1,
                        track_first_time:1,