md/linear: use call_rcu to free obsolete 'conf' structures.

[firefly-linux-kernel-4.4.55.git] / drivers / md / linear.h

diff --git a/drivers/md/linear.h b/drivers/md/linear.h
index 599e5c1bbb018c75a0893b1d0d4f1012079cd4b2..0ce29b61605a29904608c43a1cf57d87c6f25d43 100644 (file)
--- a/drivers/md/linear.h
+++ b/drivers/md/linear.h
@@ -10,9 +10,9 @@ typedef struct dev_info dev_info_t;
 
 struct linear_private_data
 {
-       struct linear_private_data *prev;       /* earlier version */
        sector_t                array_sectors;
        dev_info_t              disks[0];
+       struct rcu_head         rcu;
 };