diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 4 | ||||
| -rw-r--r-- | include/block/block_int.h | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/block/block.h b/include/block/block.h index baecc26dfc..32d36760fd 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -584,4 +584,8 @@ AioContext *bdrv_get_aio_context(BlockDriverState *bs); */ void bdrv_set_aio_context(BlockDriverState *bs, AioContext *new_context); +void bdrv_io_plug(BlockDriverState *bs); +void bdrv_io_unplug(BlockDriverState *bs); +void bdrv_flush_io_queue(BlockDriverState *bs); + #endif diff --git a/include/block/block_int.h b/include/block/block_int.h index 8f8e65e763..f6c3befed8 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -261,6 +261,11 @@ struct BlockDriver { void (*bdrv_attach_aio_context)(BlockDriverState *bs, AioContext *new_context); + /* io queue for linux-aio */ + void (*bdrv_io_plug)(BlockDriverState *bs); + void (*bdrv_io_unplug)(BlockDriverState *bs); + void (*bdrv_flush_io_queue)(BlockDriverState *bs); + QLIST_ENTRY(BlockDriver) list; }; |