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-rw-r--r--include/block/block_int.h1
-rw-r--r--include/block/write-threshold.h9
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