diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block-common.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/block/block-common.h b/include/block/block-common.h index 93196229ac..e15395f2cb 100644 --- a/include/block/block-common.h +++ b/include/block/block-common.h @@ -65,6 +65,9 @@ * scheduling a BH in the bottom half that runs the respective non-coroutine * function. The coroutine yields after scheduling the BH and is reentered when * the wrapped function returns. + * + * If the first parameter of the function is a BlockDriverState, BdrvChild or + * BlockBackend pointer, the AioContext lock for it is taken in the wrapper. */ #define no_co_wrapper |