#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/workqueue.h>
-#include <linux/random.h>
+#include <linux/net.h>
#include <linux/sunrpc/clnt.h>
+#include <linux/sunrpc/metrics.h>
/*
* Local variables
*/
#ifdef RPC_DEBUG
-# undef RPC_DEBUG_DATA
# define RPCDBG_FACILITY RPCDBG_XPRT
#endif
task->tk_pid, ntohl(req->rq_xid), copied);
task->tk_xprt->stat.recvs++;
+ task->tk_rtt = (long)jiffies - req->rq_xtime;
+
list_del_init(&req->rq_list);
+ /* Ensure all writes are done before we update req->rq_received */
+ smp_wmb();
req->rq_received = req->rq_private_buf.len = copied;
rpc_wake_up_task(task);
}
dprintk("RPC: %4d xprt_transmit(%u)\n", task->tk_pid, req->rq_slen);
- smp_rmb();
if (!req->rq_received) {
if (list_empty(&req->rq_list)) {
spin_lock_bh(&xprt->transport_lock);
static inline void xprt_init_xid(struct rpc_xprt *xprt)
{
- get_random_bytes(&xprt->xid, sizeof(xprt->xid));
+ xprt->xid = net_random();
}
static void xprt_request_init(struct rpc_task *task, struct rpc_xprt *xprt)
if (!(req = task->tk_rqstp))
return;
+ rpc_count_iostats(task);
spin_lock_bh(&xprt->transport_lock);
xprt->ops->release_xprt(xprt, task);
if (xprt->ops->release_request)
struct rpc_xprt *xprt;
struct rpc_rqst *req;
- if ((xprt = kmalloc(sizeof(struct rpc_xprt), GFP_KERNEL)) == NULL)
+ if ((xprt = kzalloc(sizeof(struct rpc_xprt), GFP_KERNEL)) == NULL)
return ERR_PTR(-ENOMEM);
- memset(xprt, 0, sizeof(*xprt)); /* Nnnngh! */
xprt->addr = *ap;