Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

[firefly-linux-kernel-4.4.55.git] / include / linux / libnvdimm.h

diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h
index 3f021dc5da8c34e59768dca61dda323035368c0f..30201b9be7bc4041a14732af1f346fac436b1409 100644 (file)
--- a/include/linux/libnvdimm.h
+++ b/include/linux/libnvdimm.h
@@ -83,6 +83,8 @@ struct nd_cmd_desc {
 
 struct nd_interleave_set {
        u64 cookie;
+       /* compatibility with initial buggy Linux implementation */
+       u64 altcookie;
 };
 
 struct nd_region_desc {