SUNRPC: Reorder the struct rpc_task fields

This improves the packing of the rpc_task, and ensures that on 64-bit
platforms the size reduces to 216 bytes.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 41b9f971c9fb..7be4f3a6d246 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -45,14 +45,11 @@ struct rpc_task {
         struct list_head        tk_task;        /* global list of tasks */
         struct rpc_clnt *       tk_client;      /* RPC client */
         struct rpc_rqst *       tk_rqstp;       /* RPC request */
-        int                     tk_status;      /* result of last operation */
 
         /*
          * RPC call state
          */
         struct rpc_message      tk_msg;         /* RPC call info */
-        __u8                    tk_garb_retry;
-        __u8                    tk_cred_retry;
 
         /*
          * callback     to be executed after waking up
@@ -65,7 +62,6 @@ struct rpc_task {
         void *                  tk_calldata;
 
         unsigned long           tk_timeout;     /* timeout for rpc_sleep() */
-        unsigned short          tk_flags;       /* misc flags */
         unsigned long           tk_runstate;    /* Task run status */
         struct workqueue_struct *tk_workqueue;  /* Normally rpciod, but could
                                                  * be any workqueue
@@ -76,15 +72,19 @@ struct rpc_task {
                 struct rpc_wait         tk_wait;        /* RPC wait */
         } u;
 
-        unsigned short          tk_timeouts;    /* maj timeouts */
         ktime_t                 tk_start;       /* RPC task init timestamp */
 
         pid_t                   tk_owner;       /* Process id for batching tasks */
-        unsigned char           tk_priority : 2;/* Task priority */
+        int                     tk_status;      /* result of last operation */
+        unsigned short          tk_flags;       /* misc flags */
+        unsigned short          tk_timeouts;    /* maj timeouts */
 
 #ifdef RPC_DEBUG
         unsigned short          tk_pid;         /* debugging aid */
 #endif
+        unsigned char           tk_priority : 2,/* Task priority */
+                                tk_garb_retry : 2,
+                                tk_cred_retry : 2;
 };
 #define tk_xprt                 tk_client->cl_xprt