diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 8 | ||||
| -rw-r--r-- | include/block/block_int.h | 3 |
2 files changed, 11 insertions, 0 deletions
diff --git a/include/block/block.h b/include/block/block.h index 5e2b98b0ee..fc0239a887 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -586,6 +586,14 @@ void bdrv_coroutine_enter(BlockDriverState *bs, Coroutine *co); * This function must be called with iothread lock held. */ void bdrv_set_aio_context(BlockDriverState *bs, AioContext *new_context); +int bdrv_try_set_aio_context(BlockDriverState *bs, AioContext *ctx, + Error **errp); +int bdrv_child_try_set_aio_context(BlockDriverState *bs, AioContext *ctx, + BdrvChild *ignore_child, Error **errp); +bool bdrv_child_can_set_aio_context(BdrvChild *c, AioContext *ctx, + GSList **ignore, Error **errp); +bool bdrv_can_set_aio_context(BlockDriverState *bs, AioContext *ctx, + GSList **ignore, Error **errp); int bdrv_probe_blocksizes(BlockDriverState *bs, BlockSizes *bsz); int bdrv_probe_geometry(BlockDriverState *bs, HDGeometry *geo); diff --git a/include/block/block_int.h b/include/block/block_int.h index 94d45c9708..b150c5f047 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -691,6 +691,9 @@ struct BdrvChildRole { * can update its reference. */ int (*update_filename)(BdrvChild *child, BlockDriverState *new_base, const char *filename, Error **errp); + + bool (*can_set_aio_ctx)(BdrvChild *child, AioContext *ctx, + GSList **ignore, Error **errp); }; extern const BdrvChildRole child_file; |