5 files changed, 60 insertions, 24 deletions
diff --git a/include/block/accounting.h b/include/block/accounting.h
new file mode 100644
index 0000000000..2b2d857cdc
--- /dev/null
+++ b/include/block/accounting.h
@@ -0,0 +1,57 @@
+/*
+ * QEMU System Emulator block accounting
+ *
+ * Copyright (c) 2011 Christoph Hellwig
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef BLOCK_ACCOUNTING_H
+#define BLOCK_ACCOUNTING_H
+
+#include <stdint.h>
+
+#include "qemu/typedefs.h"
+
+enum BlockAcctType {
+    BDRV_ACCT_READ,
+    BDRV_ACCT_WRITE,
+    BDRV_ACCT_FLUSH,
+    BDRV_MAX_IOTYPE,
+};
+
+typedef struct BlockAcctStats {
+    uint64_t nr_bytes[BDRV_MAX_IOTYPE];
+    uint64_t nr_ops[BDRV_MAX_IOTYPE];
+    uint64_t total_time_ns[BDRV_MAX_IOTYPE];
+    uint64_t wr_highest_sector;
+} BlockAcctStats;
+
+typedef struct BlockAcctCookie {
+    int64_t bytes;
+    int64_t start_time_ns;
+    enum BlockAcctType type;
+} BlockAcctCookie;
+
+void bdrv_acct_start(BlockDriverState *bs, BlockAcctCookie *cookie,
+        int64_t bytes, enum BlockAcctType type);
+void bdrv_acct_done(BlockDriverState *bs, BlockAcctCookie *cookie);
+void bdrv_acct_highest_sector(BlockDriverState *bs, int64_t sector_num,
+                              unsigned int nb_sectors);
+
+#endif
diff --git a/include/block/block.h b/include/block/block.h
index f47d66fc02..5fb36b1d2d 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -485,30 +485,6 @@ void bdrv_op_block_all(BlockDriverState *bs, Error *reason);
 void bdrv_op_unblock_all(BlockDriverState *bs, Error *reason);
 bool bdrv_op_blocker_is_empty(BlockDriverState *bs);
 
-enum BlockAcctType {
-    BDRV_ACCT_READ,
-    BDRV_ACCT_WRITE,
-    BDRV_ACCT_FLUSH,
-    BDRV_MAX_IOTYPE,
-};
-
-typedef struct BlockAcctStats {
-    uint64_t nr_bytes[BDRV_MAX_IOTYPE];
-    uint64_t nr_ops[BDRV_MAX_IOTYPE];
-    uint64_t total_time_ns[BDRV_MAX_IOTYPE];
-    uint64_t wr_highest_sector;
-} BlockAcctStats;
-
-typedef struct BlockAcctCookie {
-    int64_t bytes;
-    int64_t start_time_ns;
-    enum BlockAcctType type;
-} BlockAcctCookie;
-
-void bdrv_acct_start(BlockDriverState *bs, BlockAcctCookie *cookie,
-        int64_t bytes, enum BlockAcctType type);
-void bdrv_acct_done(BlockDriverState *bs, BlockAcctCookie *cookie);
-
 typedef enum {
     BLKDBG_L1_UPDATE,
 
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 20954f3f63..8d86a6c1eb 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -24,6 +24,7 @@
 #ifndef BLOCK_INT_H
 #define BLOCK_INT_H
 
+#include "block/accounting.h"
 #include "block/block.h"
 #include "qemu/option.h"
 #include "qemu/queue.h"
diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h
index afb7b8db3a..cf61154658 100644
--- a/include/hw/virtio/virtio-blk.h
+++ b/include/hw/virtio/virtio-blk.h
@@ -18,6 +18,7 @@
 #include "hw/block/block.h"
 #include "sysemu/iothread.h"
 #include "block/block.h"
+#include "block/accounting.h"
 
 #define TYPE_VIRTIO_BLK "virtio-blk-device"
 #define VIRTIO_BLK(obj) \
diff --git a/include/sysemu/dma.h b/include/sysemu/dma.h
index 00f21f3da2..73ff86d4b9 100644
--- a/include/sysemu/dma.h
+++ b/include/sysemu/dma.h
@@ -15,6 +15,7 @@
 #include "exec/address-spaces.h"
 #include "hw/hw.h"
 #include "block/block.h"
+#include "block/accounting.h"
 #include "sysemu/kvm.h"
 
 typedef struct ScatterGatherEntry ScatterGatherEntry;