block: remove 'x' prefix from experimental bitmap APIs

The 'x' prefix was added because I was uncertain of the direction we'd
take for the libvirt API. With the general approach solidified, I feel
comfortable committing to this API for 4.0.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20181221093529.23855-5-jsnow@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
diff --git a/blockdev.c b/blockdev.c
index f7bf48d..a8fa874 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1963,7 +1963,7 @@
                                action->has_granularity, action->granularity,
                                action->has_persistent, action->persistent,
                                action->has_autoload, action->autoload,
-                               action->has_x_disabled, action->x_disabled,
+                               action->has_disabled, action->disabled,
                                &local_err);
 
     if (!local_err) {
@@ -2048,7 +2048,7 @@
         return;
     }
 
-    action = common->action->u.x_block_dirty_bitmap_enable.data;
+    action = common->action->u.block_dirty_bitmap_enable.data;
     state->bitmap = block_dirty_bitmap_lookup(action->node,
                                               action->name,
                                               NULL,
@@ -2089,7 +2089,7 @@
         return;
     }
 
-    action = common->action->u.x_block_dirty_bitmap_disable.data;
+    action = common->action->u.block_dirty_bitmap_disable.data;
     state->bitmap = block_dirty_bitmap_lookup(action->node,
                                               action->name,
                                               NULL,
@@ -2136,7 +2136,7 @@
         return;
     }
 
-    action = common->action->u.x_block_dirty_bitmap_merge.data;
+    action = common->action->u.block_dirty_bitmap_merge.data;
 
     state->bitmap = do_block_dirty_bitmap_merge(action->node, action->target,
                                                 action->bitmaps, &state->backup,
@@ -2204,17 +2204,17 @@
         .commit = block_dirty_bitmap_free_backup,
         .abort = block_dirty_bitmap_restore,
     },
-    [TRANSACTION_ACTION_KIND_X_BLOCK_DIRTY_BITMAP_ENABLE] = {
+    [TRANSACTION_ACTION_KIND_BLOCK_DIRTY_BITMAP_ENABLE] = {
         .instance_size = sizeof(BlockDirtyBitmapState),
         .prepare = block_dirty_bitmap_enable_prepare,
         .abort = block_dirty_bitmap_enable_abort,
     },
-    [TRANSACTION_ACTION_KIND_X_BLOCK_DIRTY_BITMAP_DISABLE] = {
+    [TRANSACTION_ACTION_KIND_BLOCK_DIRTY_BITMAP_DISABLE] = {
         .instance_size = sizeof(BlockDirtyBitmapState),
         .prepare = block_dirty_bitmap_disable_prepare,
         .abort = block_dirty_bitmap_disable_abort,
     },
-    [TRANSACTION_ACTION_KIND_X_BLOCK_DIRTY_BITMAP_MERGE] = {
+    [TRANSACTION_ACTION_KIND_BLOCK_DIRTY_BITMAP_MERGE] = {
         .instance_size = sizeof(BlockDirtyBitmapState),
         .prepare = block_dirty_bitmap_merge_prepare,
         .commit = block_dirty_bitmap_free_backup,
@@ -2930,7 +2930,7 @@
     bdrv_clear_dirty_bitmap(bitmap, NULL);
 }
 
-void qmp_x_block_dirty_bitmap_enable(const char *node, const char *name,
+void qmp_block_dirty_bitmap_enable(const char *node, const char *name,
                                    Error **errp)
 {
     BlockDriverState *bs;
@@ -2951,7 +2951,7 @@
     bdrv_enable_dirty_bitmap(bitmap);
 }
 
-void qmp_x_block_dirty_bitmap_disable(const char *node, const char *name,
+void qmp_block_dirty_bitmap_disable(const char *node, const char *name,
                                     Error **errp)
 {
     BlockDriverState *bs;
@@ -3018,8 +3018,8 @@
     return dst;
 }
 
-void qmp_x_block_dirty_bitmap_merge(const char *node, const char *target,
-                                    strList *bitmaps, Error **errp)
+void qmp_block_dirty_bitmap_merge(const char *node, const char *target,
+                                  strList *bitmaps, Error **errp)
 {
     do_block_dirty_bitmap_merge(node, target, bitmaps, NULL, errp);
 }