server-info: remove unused members from struct pack_info

The head member of struct pack_info is completely unused and the
nr_heads member is used only in one place, which is an assignment.  This
member was last usefully used in 3e15c67c90 (server-info: throw away T
computation as well, 2005-12-04).

Since this structure member is not useful, remove it.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/server-info.c b/server-info.c
index 83460ec0d6f10b26719c076639a08a8a0ce803cc..7ce6dcd67b7bef92f79bc24c319b2e46150980a3 100644 (file)
--- a/server-info.c
+++ b/server-info.c
@@ -92,8 +92,6 @@ static struct pack_info {
        int old_num;
        int new_num;
        int nr_alloc;
-       int nr_heads;
-       unsigned char (*head)[20];
 } **info;
 static int num_pack;
 static const char *objdir;
@@ -225,12 +223,9 @@ static void init_pack_info(const char *infofile, int force)
        else
                stale = 1;
 
-       for (i = 0; i < num_pack; i++) {
-               if (stale) {
+       for (i = 0; i < num_pack; i++)
+               if (stale)
                        info[i]->old_num = -1;
-                       info[i]->nr_heads = 0;
-               }
-       }
 
        /* renumber them */
        QSORT(info, num_pack, compare_info);