From 5366d0c8bc2a8bb7a4e58e75c7e457e86d3d56f6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Beno=C3=AEt=20Canet?= Date: Fri, 5 Sep 2014 15:46:18 +0200 Subject: block: Make the block accounting functions operate on BlockAcctStats MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is the next step for decoupling block accounting functions from BlockDriverState. In a future commit the BlockAcctStats structure will be moved from BlockDriverState to the device models structures. Note that bdrv_get_stats was introduced so device models can retrieve the BlockAcctStats structure of a BlockDriverState without being aware of it's layout. This function should go away when BlockAcctStats will be embedded in the device models structures. CC: Kevin Wolf CC: Stefan Hajnoczi CC: Keith Busch CC: Anthony Liguori CC: "Michael S. Tsirkin" CC: Paolo Bonzini CC: Eric Blake CC: Peter Maydell CC: Michael Tokarev CC: John Snow CC: Markus Armbruster CC: Alexander Graf CC: Max Reitz Signed-off-by: Benoît Canet Signed-off-by: Kevin Wolf --- include/block/block.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/block/block.h') diff --git a/include/block/block.h b/include/block/block.h index 5fb36b1d2d..07d6d8e67e 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -5,6 +5,7 @@ #include "qemu-common.h" #include "qemu/option.h" #include "block/coroutine.h" +#include "block/accounting.h" #include "qapi/qmp/qobject.h" #include "qapi-types.h" @@ -574,4 +575,6 @@ void bdrv_io_plug(BlockDriverState *bs); void bdrv_io_unplug(BlockDriverState *bs); void bdrv_flush_io_queue(BlockDriverState *bs); +BlockAcctStats *bdrv_get_stats(BlockDriverState *bs); + #endif -- cgit v1.2.3