1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index 4169c11e5451..200c69e34fc0 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -134,6 +134,9 @@ struct mdk_rdev_s
                                          * only maintained for arrays that
                                          * support hot removal
                                          */
+        atomic_t        read_errors;    /* number of consecutive read errors that
+                                         * we have tried to ignore.
+                                         */
 };
 
 typedef struct mdk_personality_s mdk_personality_t;