1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h
index 73069cb6c54a..a7a06d1dcf9c 100644
--- a/include/linux/raid/pq.h
+++ b/include/linux/raid/pq.h
@@ -72,6 +72,7 @@ extern const char raid6_empty_zero_page[PAGE_SIZE];
 /* Routine choices */
 struct raid6_calls {
         void (*gen_syndrome)(int, size_t, void **);
+        void (*xor_syndrome)(int, int, int, size_t, void **);
         int  (*valid)(void);    /* Returns 1 if this routine set is usable */
         const char *name;       /* Name of this routine set */
         int prefer;             /* Has special performance attribute */