From 47fec59941a7182380bc8dde3faf17cfb05b770f Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 5 Jun 2017 14:39:01 +0200 Subject: block: access write_gen with atomics Reviewed-by: Stefan Hajnoczi Signed-off-by: Paolo Bonzini Message-Id: <20170605123908.18777-13-pbonzini@redhat.com> Signed-off-by: Fam Zheng --- include/block/block_int.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/block/block_int.h b/include/block/block_int.h index 28f8b1e526..b7d0dfb0b9 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -612,7 +612,6 @@ struct BlockDriverState { QLIST_HEAD(, BdrvTrackedRequest) tracked_requests; CoQueue flush_queue; /* Serializing flush queue */ bool active_flush_req; /* Flush request in flight? */ - unsigned int write_gen; /* Current data generation */ unsigned int flushed_gen; /* Flushed write generation */ QLIST_HEAD(, BdrvDirtyBitmap) dirty_bitmaps; @@ -647,6 +646,7 @@ struct BlockDriverState { /* Accessed with atomic ops. */ int quiesce_counter; + unsigned int write_gen; /* Current data generation */ }; struct BlockBackendRootState { -- cgit v1.2.3-55-g7522