block/dirty-bitmap: convert coroutine-only functions to co_wrapper

bdrv_can_store_new_dirty_bitmap and bdrv_remove_persistent_dirty_bitmap
check if they are running in a coroutine, directly calling the
coroutine callback if it's the case.
Except that no coroutine calls such functions, therefore that check
can be removed, and function creation can be offloaded to
c_w.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Message-Id: <20221128142337.657646-15-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 8 insertions, 2 deletions

diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h
index 6528336c4c..c3700cec76 100644
--- a/include/block/dirty-bitmap.h
+++ b/include/block/dirty-bitmap.h
@@ -34,8 +34,14 @@ int bdrv_dirty_bitmap_check(const BdrvDirtyBitmap *bitmap, uint32_t flags,
                             Error **errp);
 void bdrv_release_dirty_bitmap(BdrvDirtyBitmap *bitmap);
 void bdrv_release_named_dirty_bitmaps(BlockDriverState *bs);
-int bdrv_remove_persistent_dirty_bitmap(BlockDriverState *bs, const char *name,
-                                        Error **errp);
+
+int coroutine_fn bdrv_co_remove_persistent_dirty_bitmap(BlockDriverState *bs,
+                                                        const char *name,
+                                                        Error **errp);
+int co_wrapper bdrv_remove_persistent_dirty_bitmap(BlockDriverState *bs,
+                                                   const char *name,
+                                                   Error **errp);
+
 void bdrv_disable_dirty_bitmap(BdrvDirtyBitmap *bitmap);
 void bdrv_enable_dirty_bitmap(BdrvDirtyBitmap *bitmap);
 void bdrv_enable_dirty_bitmap_locked(BdrvDirtyBitmap *bitmap);