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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>
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9bb0b8136a
1 changed files with 6 additions and 6 deletions
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@ -45,14 +45,11 @@ struct rpc_task {
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struct list_head tk_task; /* global list of tasks */
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struct rpc_clnt * tk_client; /* RPC client */
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struct rpc_rqst * tk_rqstp; /* RPC request */
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int tk_status; /* result of last operation */
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/*
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* RPC call state
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*/
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struct rpc_message tk_msg; /* RPC call info */
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__u8 tk_garb_retry;
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__u8 tk_cred_retry;
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/*
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* callback to be executed after waking up
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@ -65,7 +62,6 @@ struct rpc_task {
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void * tk_calldata;
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unsigned long tk_timeout; /* timeout for rpc_sleep() */
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unsigned short tk_flags; /* misc flags */
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unsigned long tk_runstate; /* Task run status */
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struct workqueue_struct *tk_workqueue; /* Normally rpciod, but could
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* be any workqueue
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@ -76,15 +72,19 @@ struct rpc_task {
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struct rpc_wait tk_wait; /* RPC wait */
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} u;
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unsigned short tk_timeouts; /* maj timeouts */
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ktime_t tk_start; /* RPC task init timestamp */
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pid_t tk_owner; /* Process id for batching tasks */
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unsigned char tk_priority : 2;/* Task priority */
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int tk_status; /* result of last operation */
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unsigned short tk_flags; /* misc flags */
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unsigned short tk_timeouts; /* maj timeouts */
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#ifdef RPC_DEBUG
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unsigned short tk_pid; /* debugging aid */
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#endif
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unsigned char tk_priority : 2,/* Task priority */
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tk_garb_retry : 2,
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tk_cred_retry : 2;
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};
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#define tk_xprt tk_client->cl_xprt
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