packfile: allow prepare_packed_git_mru to handle arbitrary repositories

This conversion was done without the #define trick used in the earlier
series refactoring to have better repository access, because this function
is easy to review, as all lines are converted and it has only one caller

Signed-off-by: Stefan Beller <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>
Signed-off-by: Nguyễn Thái Ngọc Duy <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: stefanbeller

packfile.c

@@ -873,14 +873,14 @@ static void rearrange_packed_git(void)
 		set_next_packed_git, sort_pack);
 }
 
-static void prepare_packed_git_mru(void)
+static void prepare_packed_git_mru(struct repository *r)
 {
 	struct packed_git *p;
 
-	INIT_LIST_HEAD(&the_repository->objects->packed_git_mru);
+	INIT_LIST_HEAD(&r->objects->packed_git_mru);
 
-	for (p = the_repository->objects->packed_git; p; p = p->next)
-		list_add_tail(&p->mru, &the_repository->objects->packed_git_mru);
+	for (p = r->objects->packed_git; p; p = p->next)
+		list_add_tail(&p->mru, &r->objects->packed_git_mru);
 }
 
 void prepare_packed_git(void)
@@ -894,7 +894,7 @@ void prepare_packed_git(void)
 	for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next)
 		prepare_packed_git_one(alt->path, 0);
 	rearrange_packed_git();
-	prepare_packed_git_mru();
+	prepare_packed_git_mru(the_repository);
 	the_repository->objects->packed_git_initialized = 1;
 }