All of bdrv_drain_all_begin(), bdrv_drain_all() and bdrv_drained_begin() poll and are not allowed to be called with the block graph lock held. Mark the function as such.
Suggested-by: Kevin Wolf <kw...@redhat.com> Signed-off-by: Fiona Ebner <f.eb...@proxmox.com> --- include/block/block-global-state.h | 4 ++-- include/block/block-io.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/block/block-global-state.h b/include/block/block-global-state.h index 91f249b5ad..84a2a4ecd5 100644 --- a/include/block/block-global-state.h +++ b/include/block/block-global-state.h @@ -192,10 +192,10 @@ int bdrv_inactivate_all(void); int bdrv_flush_all(void); void bdrv_close_all(void); -void bdrv_drain_all_begin(void); +void GRAPH_UNLOCKED bdrv_drain_all_begin(void); void bdrv_drain_all_begin_nopoll(void); void bdrv_drain_all_end(void); -void bdrv_drain_all(void); +void GRAPH_UNLOCKED bdrv_drain_all(void); void bdrv_aio_cancel(BlockAIOCB *acb); diff --git a/include/block/block-io.h b/include/block/block-io.h index b99cc98d26..4cf83fb367 100644 --- a/include/block/block-io.h +++ b/include/block/block-io.h @@ -431,7 +431,7 @@ bdrv_drain_poll(BlockDriverState *bs, BdrvChild *ignore_parent, * * This function can be recursive. */ -void bdrv_drained_begin(BlockDriverState *bs); +void GRAPH_UNLOCKED bdrv_drained_begin(BlockDriverState *bs); /** * bdrv_do_drained_begin_quiesce: -- 2.39.5
