drbd: reduce sizeof struct drbd_epoch_entry by 8 byte by aligning members

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 45d9a4534c40..1bc86ddac38b 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -747,12 +747,8 @@ struct drbd_epoch_entry {
         struct hlist_node colision;
         sector_t sector;
         unsigned int size;
-        struct drbd_epoch *epoch;
-
-        /* up to here, the struct layout is identical to drbd_request;
-         * we might be able to use that to our advantage...  */
-
         unsigned int flags;
+        struct drbd_epoch *epoch;
         u64    block_id;
 };