md: Runtime support for multiple ppls

[linux-block.git] / drivers / md / md.h

diff --git a/drivers/md/md.h b/drivers/md/md.h
index 09db034558017e3d327960e8333d5defa35acdcb..d4bdfa5c223b9aa34931dd57753efd395506b5f8 100644 (file)
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -236,6 +236,7 @@ enum mddev_flags {
                                 * never cause the array to become failed.
                                 */
        MD_HAS_PPL,             /* The raid array has PPL feature set */
+       MD_HAS_MULTIPLE_PPLS,   /* The raid array has multiple PPLs feature set */
 };
 
 enum mddev_sb_flags {