diff options
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/block_int.h | 1 | ||||
| -rw-r--r-- | include/block/write-threshold.h | 9 |
2 files changed, 9 insertions, 1 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index 731ffed..aff948f 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -959,7 +959,6 @@ struct BlockDriverState { /* threshold limit for writes, in bytes. "High water mark". */ uint64_t write_threshold_offset; - NotifierWithReturn write_threshold_notifier; /* Writing to the list requires the BQL _and_ the dirty_bitmap_mutex. * Reading from the list can be done with either the BQL or the diff --git a/include/block/write-threshold.h b/include/block/write-threshold.h index c646f26..848a5dd 100644 --- a/include/block/write-threshold.h +++ b/include/block/write-threshold.h @@ -59,4 +59,13 @@ bool bdrv_write_threshold_is_set(const BlockDriverState *bs); uint64_t bdrv_write_threshold_exceeded(const BlockDriverState *bs, const BdrvTrackedRequest *req); +/* + * bdrv_write_threshold_check_write + * + * Check whether the specified request exceeds the write threshold. + * If so, send a corresponding event and disable write threshold checking. + */ +void bdrv_write_threshold_check_write(BlockDriverState *bs, int64_t offset, + int64_t bytes); + #endif |