diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/aio.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/include/block/aio.h b/include/block/aio.h index 013d4002f6..be3adfec43 100644 --- a/include/block/aio.h +++ b/include/block/aio.h @@ -90,17 +90,15 @@ struct AioContext { */ uint32_t notify_me; - /* lock to protect between bh's adders and deleter */ - QemuMutex list_lock; + /* A lock to protect between bh's adders and deleter, and to ensure + * that no callbacks are removed while we're walking and dispatching + * them. + */ + QemuLockCnt list_lock; /* Anchor of the list of Bottom Halves belonging to the context */ struct QEMUBH *first_bh; - /* A simple lock used to protect the first_bh list, and ensure that - * no callbacks are removed while we're walking and dispatching callbacks. - */ - int walking_bh; - /* Used by aio_notify. * * "notified" is used to avoid expensive event_notifier_test_and_clear |