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Diffstat (limited to 'include/block/block_int.h')
-rw-r--r--include/block/block_int.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h
index a5482775ec..29cafa4236 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -717,6 +717,8 @@ struct BlockDriverState {
/* Accessed with atomic ops. */
int quiesce_counter;
+ int recursive_quiesce_counter;
+
unsigned int write_gen; /* Current data generation */
/* Protected by reqs_lock. */
@@ -768,6 +770,9 @@ int coroutine_fn bdrv_co_pwritev(BdrvChild *child,
int64_t offset, unsigned int bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags);
+void bdrv_apply_subtree_drain(BdrvChild *child, BlockDriverState *new_parent);
+void bdrv_unapply_subtree_drain(BdrvChild *child, BlockDriverState *old_parent);
+
int get_tmp_filename(char *filename, int size);
BlockDriver *bdrv_probe_all(const uint8_t *buf, int buf_size,
const char *filename);
@@ -1045,7 +1050,6 @@ bool blk_dev_is_tray_open(BlockBackend *blk);
bool blk_dev_is_medium_locked(BlockBackend *blk);
void bdrv_set_dirty(BlockDriverState *bs, int64_t offset, int64_t bytes);
-bool bdrv_requests_pending(BlockDriverState *bs);
void bdrv_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap **out);
void bdrv_undo_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap *in);