libnvdimm: cycle flush hints

[cascardo/linux.git] / drivers / nvdimm / nd.h

diff --git a/drivers/nvdimm/nd.h b/drivers/nvdimm/nd.h
index 5912bd6..4047639 100644 (file)
--- a/drivers/nvdimm/nd.h
+++ b/drivers/nvdimm/nd.h
@@ -52,6 +52,7 @@ struct nvdimm_drvdata {
 struct nd_region_data {
        int ns_count;
        int ns_active;
+       unsigned int flush_mask;
        void __iomem *flush_wpq[0][0];
 };