From 414c2ec3585408a5c7b458664db180e91480bb03 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini
Date: Mon, 5 Jun 2017 14:38:51 +0200
Subject: block: access quiesce_counter with atomic ops

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20170605123908.18777-3-pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
---
 include/block/block_int.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include')

diff --git a/include/block/block_int.h b/include/block/block_int.h
index 49f2ebb95a..1824e0e135 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -637,6 +637,7 @@ struct BlockDriverState {
     /* do we need to tell the quest if we have a volatile write cache? */
     int enable_write_cache;
 
+    /* Accessed with atomic ops.  */
     int quiesce_counter;
 };
 
-- 
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