migration/block-dirty-bitmap: move mutex init to dirty_bitmap_mig_init

No reasons to keep two public init functions.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20200727194236.19551-11-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>

3 files changed, 1 insertions, 8 deletions

diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c
index 01a536d7d3..4b67e4f4fb 100644
--- a/migration/block-dirty-bitmap.c
+++ b/migration/block-dirty-bitmap.c
@@ -148,11 +148,6 @@ typedef struct LoadBitmapState {
 static GSList *enabled_bitmaps;
 QemuMutex finish_lock;
 
-void init_dirty_bitmap_incoming_migration(void)
-{
-    qemu_mutex_init(&finish_lock);
-}
-
 static uint32_t qemu_get_bitmap_flags(QEMUFile *f)
 {
     uint8_t flags = qemu_get_byte(f);
@@ -801,6 +796,7 @@ static SaveVMHandlers savevm_dirty_bitmap_handlers = {
 void dirty_bitmap_mig_init(void)
 {
     QSIMPLEQ_INIT(&dirty_bitmap_mig_state.dbms_list);
+    qemu_mutex_init(&finish_lock);
 
     register_savevm_live("dirty-bitmap", 0, 1,
                          &savevm_dirty_bitmap_handlers,
diff --git a/migration/migration.c b/migration/migration.c
index 2ed9923227..1c61428988 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -165,8 +165,6 @@ void migration_object_init(void)
     qemu_sem_init(&current_incoming->postcopy_pause_sem_dst, 0);
     qemu_sem_init(&current_incoming->postcopy_pause_sem_fault, 0);
 
-    init_dirty_bitmap_incoming_migration();
-
     if (!migration_object_check(current_migration, &err)) {
         error_report_err(err);
         exit(1);
diff --git a/migration/migration.h b/migration/migration.h
index f617960522..ab20c756f5 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -335,7 +335,6 @@ void migrate_send_rp_recv_bitmap(MigrationIncomingState *mis,
 void migrate_send_rp_resume_ack(MigrationIncomingState *mis, uint32_t value);
 
 void dirty_bitmap_mig_before_vm_start(void);
-void init_dirty_bitmap_incoming_migration(void);
 void migrate_add_address(SocketAddress *address);
 
 int foreach_not_ignored_block(RAMBlockIterFunc func, void *opaque);