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-rw-r--r--include/block/block-io.h22
1 files changed, 11 insertions, 11 deletions
diff --git a/include/block/block-io.h b/include/block/block-io.h
index 9a09ec2bdd..6303501b0f 100644
--- a/include/block/block-io.h
+++ b/include/block/block-io.h
@@ -109,24 +109,24 @@ int bdrv_block_status(BlockDriverState *bs, int64_t offset,
                       int64_t bytes, int64_t *pnum, int64_t *map,
                       BlockDriverState **file);
 
-int coroutine_fn bdrv_co_block_status_above(BlockDriverState *bs,
-                                            BlockDriverState *base,
-                                            int64_t offset, int64_t bytes,
-                                            int64_t *pnum, int64_t *map,
-                                            BlockDriverState **file);
+int coroutine_fn GRAPH_RDLOCK
+bdrv_co_block_status_above(BlockDriverState *bs, BlockDriverState *base,
+                           int64_t offset, int64_t bytes, int64_t *pnum,
+                           int64_t *map, BlockDriverState **file);
 int bdrv_block_status_above(BlockDriverState *bs, BlockDriverState *base,
                             int64_t offset, int64_t bytes, int64_t *pnum,
                             int64_t *map, BlockDriverState **file);
 
-int coroutine_fn bdrv_co_is_allocated(BlockDriverState *bs, int64_t offset,
-                                      int64_t bytes, int64_t *pnum);
+int coroutine_fn GRAPH_RDLOCK
+bdrv_co_is_allocated(BlockDriverState *bs, int64_t offset, int64_t bytes,
+                     int64_t *pnum);
 int bdrv_is_allocated(BlockDriverState *bs, int64_t offset, int64_t bytes,
                       int64_t *pnum);
 
-int coroutine_fn bdrv_co_is_allocated_above(BlockDriverState *top,
-                                            BlockDriverState *base,
-                                            bool include_base, int64_t offset,
-                                            int64_t bytes, int64_t *pnum);
+int coroutine_fn GRAPH_RDLOCK
+bdrv_co_is_allocated_above(BlockDriverState *top, BlockDriverState *base,
+                           bool include_base, int64_t offset, int64_t bytes,
+                           int64_t *pnum);
 int bdrv_is_allocated_above(BlockDriverState *top, BlockDriverState *base,
                             bool include_base, int64_t offset, int64_t bytes,
                             int64_t *pnum);