core: type__delete() doesn't need a 'cu' arg

Since we stopped using per-cu obstacks we don't need it. If we ever
want to use it we can do per thread obstacks.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

btf_loader.c

@@ -265,7 +265,7 @@ static int create_new_union(struct cu *cu, const struct btf_type *tp, uint32_t i
 
 	return 0;
 out_free:
-	type__delete(un, cu);
+	type__delete(un);
 	return -ENOMEM;
 }
 

ctf_loader.c

@@ -364,7 +364,7 @@ static int create_new_union(struct ctf *ctf, void *ptr,
 
 	return (vlen * member_size);
 out_free:
-	type__delete(un, ctf->priv);
+	type__delete(un);
 	return -ENOMEM;
 }
 

dwarf_loader.c

@@ -1184,7 +1184,7 @@ static struct tag *die__create_new_union(Dwarf_Die *die, struct cu *cu, struct c
 	    dwarf_haschildren(die) != 0 &&
 	    dwarf_child(die, &child) == 0) {
 		if (die__process_class(&child, utype, cu, conf) != 0) {
-			type__delete(utype, cu);
+			type__delete(utype);
 			utype = NULL;
 		}
 	}

dwarves.c

@@ -121,7 +121,7 @@ void tag__delete(struct tag *tag, struct cu *cu)
 
 	switch (tag->tag) {
 	case DW_TAG_union_type:
-		type__delete(tag__type(tag), cu);		break;
+		type__delete(tag__type(tag));		break;
 	case DW_TAG_class_type:
 	case DW_TAG_structure_type:
 		class__delete(tag__class(tag));		break;
@@ -1120,7 +1120,7 @@ void class__delete(struct class *class)
 	free(class);
 }
 
-void type__delete(struct type *type, struct cu *cu)
+void type__delete(struct type *type)
 {
 	if (type == NULL)
 		return;

dwarves.h

@@ -980,7 +980,7 @@ static inline struct tag *type__tag(const struct type *type)
 	return (struct tag *)type;
 }
 
-void type__delete(struct type *type, struct cu *cu);
+void type__delete(struct type *type);
 
 /**
  * type__for_each_tag - iterate thru all the tags