Make "rev-tree.c" use the new-and-improved "mark_reachable()"

It used to have its own specialized version for marking the
sub-reachability bits.

diff --git a/rev-tree.c b/rev-tree.c
index 57fb47e..fe114ab 100644 (file)
--- a/rev-tree.c
+++ b/rev-tree.c
@@ -52,21 +52,6 @@ static void read_cache_file(const char *path)
        fclose(file);
 }
 
-static void mark_sha1_path(struct revision *rev, unsigned int mask)
-{
-       struct parent *p;
-
-       if (rev->flags & mask)
-               return;
-
-       rev->flags |= mask;
-       p = rev->parent;
-       while (p) {
-               mark_sha1_path(p->parent, mask);
-               p = p->next;
-       }
-}
-
 /*
  * Some revisions are less interesting than others.
  *
@@ -142,7 +127,7 @@ int main(int argc, char **argv)
         * Now we have the maximal tree. Walk the different sha files back to the root.
         */
        for (i = 0; i < nr; i++)
-               mark_sha1_path(lookup_rev(sha1[i]), 1 << i);
+               mark_reachable(lookup_rev(sha1[i]), 1 << i);
 
        /*
         * Now print out the results..