diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2017-06-05 14:39:01 +0200 |
|---|---|---|
| committer | Fam Zheng <famz@redhat.com> | 2017-06-16 07:55:00 +0800 |
| commit | 47fec59941a7182380bc8dde3faf17cfb05b770f (patch) | |
| tree | 0e5ca648e4f3f28680f6b2497f1845a8b678c4d3 /include/block | |
| parent | f7946da274cf451d66e5207f21286fea14c4795d (diff) | |
block: access write_gen with atomics
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20170605123908.18777-13-pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/block_int.h | 2 |
1 files changed, 1 insertions, 1 deletions
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 { |