Commit 362ba4e3 authored by Liang Li's avatar Liang Li Committed by Juan Quintela
Browse files

migration: Fix migration state update issue 



If live migration is very fast and can be completed in 1 second,
the dirty_sync_count of MigrationState will not be updated.
Then you will see "dirty sync count: 0" in qemu monitor even if
the actual dirty sync count is not 0.

Signed-off-by: default avatarLiang Li <liang.z.li@intel.com>
Reviewed-by: default avatarJuan Quintela <quintela@redhat.com>
Reviewed-by: default avatarDr.David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: default avatarJuan Quintela <quintela@redhat.com>
parent 27ff42e2

arch_init.c

+1 −1
Original line number Diff line number Diff line
@@ -744,8 +744,8 @@ static void migration_bitmap_sync(void) 
        s->dirty_bytes_rate = s->dirty_pages_rate * TARGET_PAGE_SIZE;

        start_time = end_time;

        num_dirty_pages_period = 0;

        s->dirty_sync_count = bitmap_sync_count;

    }

    s->dirty_sync_count = bitmap_sync_count;

}



/**