block: reorder cfq_queue to save space on 64bit builds

saves 8 bytes of padding & increases objects/slab from 30 to 32 on my
AMD64 config

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index b399c62936e0..4df3f0522435 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -124,6 +124,8 @@ struct cfq_data {
 struct cfq_queue {
         /* reference count */
         atomic_t ref;
+        /* various state flags, see below */
+        unsigned int flags;
         /* parent cfq_data */
         struct cfq_data *cfqd;
         /* service_tree member */
@@ -138,14 +140,14 @@ struct cfq_queue {
         int queued[2];
         /* currently allocated requests */
         int allocated[2];
-        /* pending metadata requests */
-        int meta_pending;
         /* fifo list of requests in sort_list */
         struct list_head fifo;
 
         unsigned long slice_end;
         long slice_resid;
 
+        /* pending metadata requests */
+        int meta_pending;
         /* number of requests that are on the dispatch list or inside driver */
         int dispatched;
 
@@ -153,8 +155,6 @@ struct cfq_queue {
         unsigned short ioprio, org_ioprio;
         unsigned short ioprio_class, org_ioprio_class;
 
-        /* various state flags, see below */
-        unsigned int flags;
 };
 
 enum cfqq_state_flags {