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-rw-r--r--include/linux/raid/raid5.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h
index f025ba6fb14..e9c1c0d4f90 100644
--- a/include/linux/raid/raid5.h
+++ b/include/linux/raid/raid5.h
@@ -228,6 +228,8 @@ struct raid5_private_data {
* Cleared when a sync completes.
*/
+ struct page *spare_page; /* Used when checking P/Q in raid6 */
+
/*
* Free stripes pool
*/