diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block_int.h | 1 | ||||
| -rw-r--r-- | include/block/throttle-groups.h | 4 | ||||
| -rw-r--r-- | include/sysemu/block-backend.h | 5 |
3 files changed, 6 insertions, 4 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index a029c2003f..3f5d2b1ccc 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -435,7 +435,6 @@ struct BlockDriverState { ThrottleState *throttle_state; ThrottleTimers throttle_timers; unsigned pending_reqs[2]; - QLIST_ENTRY(BlockDriverState) round_robin; /* Offset after the highest byte written to */ uint64_t wr_highest_offset; diff --git a/include/block/throttle-groups.h b/include/block/throttle-groups.h index 395f72d444..b9114eedeb 100644 --- a/include/block/throttle-groups.h +++ b/include/block/throttle-groups.h @@ -36,8 +36,8 @@ void throttle_group_unref(ThrottleState *ts); void throttle_group_config(BlockDriverState *bs, ThrottleConfig *cfg); void throttle_group_get_config(BlockDriverState *bs, ThrottleConfig *cfg); -void throttle_group_register_bs(BlockDriverState *bs, const char *groupname); -void throttle_group_unregister_bs(BlockDriverState *bs); +void throttle_group_register_blk(BlockBackend *blk, const char *groupname); +void throttle_group_unregister_blk(BlockBackend *blk); void throttle_group_restart_bs(BlockDriverState *bs); void coroutine_fn throttle_group_co_io_limits_intercept(BlockDriverState *bs, diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index a771603bd0..1dcd70e2ca 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -63,7 +63,10 @@ typedef struct BlockDevOps { * fields that must be public. This is in particular for QLIST_ENTRY() and * friends so that BlockBackends can be kept in lists outside block-backend.c */ typedef struct BlockBackendPublic { - int dummy; /* empty structs are illegal */ + /* I/O throttling */ + /* The following fields are protected by the ThrottleGroup lock. + * See the ThrottleGroup documentation for details. */ + QLIST_ENTRY(BlockBackendPublic) round_robin; } BlockBackendPublic; BlockBackend *blk_new(Error **errp); |