migration: loadvm handlers are not used

So we remove all traces of them.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

2 files changed, 0 insertions, 28 deletions

diff --git a/migration/migration.c b/migration/migration.c
index 7087d1abbb..c3218cd4b6 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -122,7 +122,6 @@ MigrationIncomingState *migration_incoming_get_current(void)
     if (!once) {
         mis_current.state = MIGRATION_STATUS_NONE;
         memset(&mis_current, 0, sizeof(MigrationIncomingState));
-        QLIST_INIT(&mis_current.loadvm_handlers);
         qemu_mutex_init(&mis_current.rp_mutex);
         qemu_event_init(&mis_current.main_thread_load_event, false);
         once = true;
@@ -135,7 +134,6 @@ void migration_incoming_state_destroy(void)
     struct MigrationIncomingState *mis = migration_incoming_get_current();
 
     qemu_event_destroy(&mis->main_thread_load_event);
-    loadvm_free_handlers(mis);
 }
 
 
diff --git a/migration/savevm.c b/migration/savevm.c
index 07646f4720..d96209b3cb 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -1804,13 +1804,6 @@ static int loadvm_process_command(QEMUFile *f)
     return 0;
 }
 
-struct LoadStateEntry {
-    QLIST_ENTRY(LoadStateEntry) entry;
-    SaveStateEntry *se;
-    int section_id;
-    int version_id;
-};
-
 /*
  * Read a footer off the wire and check that it matches the expected section
  *
@@ -1846,22 +1839,11 @@ static bool check_section_footer(QEMUFile *f, SaveStateEntry *se)
     return true;
 }
 
-void loadvm_free_handlers(MigrationIncomingState *mis)
-{
-    LoadStateEntry *le, *new_le;
-
-    QLIST_FOREACH_SAFE(le, &mis->loadvm_handlers, entry, new_le) {
-        QLIST_REMOVE(le, entry);
-        g_free(le);
-    }
-}
-
 static int
 qemu_loadvm_section_start_full(QEMUFile *f, MigrationIncomingState *mis)
 {
     uint32_t instance_id, version_id, section_id;
     SaveStateEntry *se;
-    LoadStateEntry *le;
     char idstr[256];
     int ret;
 
@@ -1900,14 +1882,6 @@ qemu_loadvm_section_start_full(QEMUFile *f, MigrationIncomingState *mis)
         return -EINVAL;
     }
 
-    /* Add entry */
-    le = g_malloc0(sizeof(*le));
-
-    le->se = se;
-    le->section_id = section_id;
-    le->version_id = version_id;
-    QLIST_INSERT_HEAD(&mis->loadvm_handlers, le, entry);
-
     ret = vmstate_load(f, se, se->load_version_id);
     if (ret < 0) {
         error_report("error while loading state for instance 0x%x of"