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Diffstat (limited to 'include/block/block.h')
| -rw-r--r-- | include/block/block.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/block/block.h b/include/block/block.h index e677080..cebbb39 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -568,6 +568,14 @@ void bdrv_parent_drained_begin(BlockDriverState *bs, BdrvChild *ignore); void bdrv_parent_drained_end(BlockDriverState *bs, BdrvChild *ignore); /** + * bdrv_drain_poll: + * + * Poll for pending requests in @bs and its parents (except for + * @ignore_parent). This is part of bdrv_drained_begin. + */ +bool bdrv_drain_poll(BlockDriverState *bs, BdrvChild *ignore_parent); + +/** * bdrv_drained_begin: * * Begin a quiesced section for exclusive access to the BDS, by disabling |