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-rw-r--r--migration/ram.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/migration/ram.c b/migration/ram.c
index 069b6e30bc..5554a7d2d8 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -859,9 +859,11 @@ static inline bool migration_bitmap_clear_dirty(RAMState *rs,
/* Called with RCU critical section */
static void ramblock_sync_dirty_bitmap(RAMState *rs, RAMBlock *rb)
{
- rs->migration_dirty_pages +=
- cpu_physical_memory_sync_dirty_bitmap(rb, 0, rb->used_length,
- &rs->num_dirty_pages_period);
+ uint64_t new_dirty_pages =
+ cpu_physical_memory_sync_dirty_bitmap(rb, 0, rb->used_length);
+
+ rs->migration_dirty_pages += new_dirty_pages;
+ rs->num_dirty_pages_period += new_dirty_pages;
}
/**