diff options
Diffstat (limited to 'include/block/block_int.h')
| -rw-r--r-- | include/block/block_int.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index 10d87595be..ed9314b615 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -424,10 +424,10 @@ struct BlockDriverState { /* I/O throttling. * throttle_state tells us if this BDS has I/O limits configured. - * io_limits_enabled tells us if they are currently being - * enforced, but it can be temporarily set to false */ + * io_limits_disabled tells us if they are currently being enforced */ CoQueue throttled_reqs[2]; - bool io_limits_enabled; + unsigned int io_limits_disabled; + /* The following fields are protected by the ThrottleGroup lock. * See the ThrottleGroup documentation for details. */ ThrottleState *throttle_state; @@ -713,6 +713,9 @@ BdrvChild *bdrv_root_attach_child(BlockDriverState *child_bs, const BdrvChildRole *child_role); void bdrv_root_unref_child(BdrvChild *child); +void bdrv_no_throttling_begin(BlockDriverState *bs); +void bdrv_no_throttling_end(BlockDriverState *bs); + void blk_dev_change_media_cb(BlockBackend *blk, bool load); bool blk_dev_has_removable_media(BlockBackend *blk); bool blk_dev_has_tray(BlockBackend *blk); |