odb: drop unneeded headers and forward decls

There's a couple of unneeded forward declarations and headers in
"odb.h". Drop these.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/odb.h b/odb.h
index 8d739e118b73dda0f6b00f72689c2cd050ae12a1..3a711f6547bb002739638149e13c49a0a98aed40 100644 (file)
--- a/odb.h
+++ b/odb.h
@@ -1,19 +1,17 @@
 #ifndef ODB_H
 #define ODB_H
 
-#include "hashmap.h"
 #include "object.h"
 #include "oidset.h"
 #include "oidmap.h"
 #include "string-list.h"
 #include "thread-utils.h"
 
-struct oidmap;
-struct oidtree;
+struct cached_object_entry;
+struct packed_git;
+struct repository;
 struct strbuf;
 struct strvec;
-struct repository;
-struct multi_pack_index;
 
 /*
  * Set this to 0 to prevent odb_read_object_info_extended() from fetching missing
@@ -31,10 +29,6 @@ extern int fetch_if_missing;
  */
 char *compute_alternate_path(const char *path, struct strbuf *err);
 
-struct packed_git;
-struct packfile_store;
-struct cached_object_entry;
-
 /*
  * A transaction may be started for an object database prior to writing new
  * objects via odb_transaction_begin(). These objects are not committed until