memory: Get rid of address_space_init_shareable

Since FlatViews are shared now and ASes not, this gets rid of
address_space_init_shareable().

This should cause no behavioural change.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20170921085110.25598-17-aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 21 deletions

diff --git a/memory.c b/memory.c
index 6729fb3..aa7355b 100644
--- a/memory.c
+++ b/memory.c
@@ -2722,9 +2722,7 @@ void address_space_init(AddressSpace *as, MemoryRegion *root, const char *name)
 {
     memory_region_ref(root);
     memory_region_transaction_begin();
-    as->ref_count = 1;
     as->root = root;
-    as->malloced = false;
     as->current_map = NULL;
     as->ioeventfd_nb = 0;
     as->ioeventfds = NULL;
@@ -2737,37 +2735,18 @@ void address_space_init(AddressSpace *as, MemoryRegion *root, const char *name)
 
 static void do_address_space_destroy(AddressSpace *as)
 {
-    bool do_free = as->malloced;
-
     assert(QTAILQ_EMPTY(&as->listeners));
 
     flatview_unref(as->current_map);
     g_free(as->name);
     g_free(as->ioeventfds);
     memory_region_unref(as->root);
-    if (do_free) {
-        g_free(as);
-    }
-}
-
-AddressSpace *address_space_init_shareable(MemoryRegion *root, const char *name)
-{
-    AddressSpace *as;
-
-    as = g_malloc0(sizeof *as);
-    address_space_init(as, root, name);
-    as->malloced = true;
-    return as;
 }
 
 void address_space_destroy(AddressSpace *as)
 {
     MemoryRegion *root = as->root;
 
-    as->ref_count--;
-    if (as->ref_count) {
-        return;
-    }
     /* Flush out anything from MemoryListeners listening in on this */
     memory_region_transaction_begin();
     as->root = NULL;