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-rw-r--r--include/linux/raid/linear.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/raid/linear.h b/include/linux/raid/linear.h
index 7eaf290e10e7..ba15469daf11 100644
--- a/include/linux/raid/linear.h
+++ b/include/linux/raid/linear.h
@@ -13,8 +13,10 @@ typedef struct dev_info dev_info_t;
struct linear_private_data
{
+ struct linear_private_data *prev; /* earlier version */
dev_info_t **hash_table;
sector_t hash_spacing;
+ sector_t array_size;
int preshift; /* shift before dividing by hash_spacing */
dev_info_t disks[0];
};