[IPSEC] flow: reorder "struct flow_cache_entry" and remove SLAB_HWCACHE_ALIGN

1) We can shrink sizeof(struct flow_cache_entry) by 8 bytes on 64bit arches.
2) No need to align these structures to hardware cache lines, this only waste 
   ram for very litle gain.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/core/flow.c b/net/core/flow.c
index 9cfe84571ca..a77531c139b 100644
--- a/net/core/flow.c
+++ b/net/core/flow.c
@@ -30,8 +30,8 @@ struct flow_cache_entry {
         struct flow_cache_entry *next;
         u16                     family;
         u8                      dir;
-        struct flowi            key;
         u32                     genid;
+        struct flowi            key;
         void                    *object;
         atomic_t                *object_ref;
 };
@@ -346,7 +346,7 @@ static int __init flow_cache_init(void)
 
         flow_cachep = kmem_cache_create("flow_cache",
                                         sizeof(struct flow_cache_entry),
-                                        0, SLAB_HWCACHE_ALIGN|SLAB_PANIC,
+                                        0, SLAB_PANIC,
                                         NULL);
         flow_hash_shift = 10;
         flow_lwm = 2 * flow_hash_size;