1 files changed, 0 insertions, 61 deletions
diff --git a/qemu/include/block/write-threshold.h b/qemu/include/block/write-threshold.h
deleted file mode 100644
index 234d2193e..000000000
--- a/qemu/include/block/write-threshold.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * QEMU System Emulator block write threshold notification
- *
- * Copyright Red Hat, Inc. 2014
- *
- * Authors:
- *  Francesco Romani <fromani@redhat.com>
- *
- * This work is licensed under the terms of the GNU LGPL, version 2 or later.
- * See the COPYING.LIB file in the top-level directory.
- */
-#ifndef BLOCK_WRITE_THRESHOLD_H
-#define BLOCK_WRITE_THRESHOLD_H
-
-#include "qemu-common.h"
-
-/*
- * bdrv_write_threshold_set:
- *
- * Set the write threshold for block devices, in bytes.
- * Notify when a write exceeds the threshold, meaning the device
- * is becoming full, so it can be transparently resized.
- * To be used with thin-provisioned block devices.
- *
- * Use threshold_bytes == 0 to disable.
- */
-void bdrv_write_threshold_set(BlockDriverState *bs, uint64_t threshold_bytes);
-
-/*
- * bdrv_write_threshold_get
- *
- * Get the configured write threshold, in bytes.
- * Zero means no threshold configured.
- */
-uint64_t bdrv_write_threshold_get(const BlockDriverState *bs);
-
-/*
- * bdrv_write_threshold_is_set
- *
- * Tell if a write threshold is set for a given BDS.
- */
-bool bdrv_write_threshold_is_set(const BlockDriverState *bs);
-
-/*
- * bdrv_write_threshold_exceeded
- *
- * Return the extent of a write request that exceeded the threshold,
- * or zero if the request is below the threshold.
- * Return zero also if the threshold was not set.
- *
- * NOTE: here we assume the following holds for each request this code
- * deals with:
- *
- * assert((req->offset + req->bytes) <= UINT64_MAX)
- *
- * Please not there is *not* an actual C assert().
- */
-uint64_t bdrv_write_threshold_exceeded(const BlockDriverState *bs,
-                                       const BdrvTrackedRequest *req);
-
-#endif