libnvdimm: write blk label set

[deliverable/linux.git] / drivers / nvdimm / bus.c

diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index fddc3f2a8f80cf9221a84b23f730dd98f65a518f..ca802702440e4f8f8f07f4a3f7cd8f75a9a61f55 100644 (file)
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -155,6 +155,10 @@ static void nd_async_device_unregister(void *d, async_cookie_t cookie)
 {
        struct device *dev = d;
 
+       /* flush bus operations before delete */
+       nvdimm_bus_lock(dev);
+       nvdimm_bus_unlock(dev);
+
        device_unregister(dev);
        put_device(dev);
 }