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authorTrond Myklebust <Trond.Myklebust@netapp.com>2013-01-08 09:48:15 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2013-02-01 10:13:47 -0500
commit6a24dfb645dbcb05b34d08b991d082bdaa3ff072 (patch)
tree4d99948bb2bcb1170778bc668dc4d64e327e8175 /net/sunrpc/xprt.c
parent3dc0da278e2b26fa8e353b3a962b2c89e184d353 (diff)
downloadop-kernel-dev-6a24dfb645dbcb05b34d08b991d082bdaa3ff072.zip
op-kernel-dev-6a24dfb645dbcb05b34d08b991d082bdaa3ff072.tar.gz
SUNRPC: Pass pointers to struct rpc_xprt to the congestion window
Avoid access to task->tk_xprt Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/xprt.c')
-rw-r--r--net/sunrpc/xprt.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 7740251..e1e439e 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -438,15 +438,15 @@ EXPORT_SYMBOL_GPL(xprt_release_rqst_cong);
/**
* xprt_adjust_cwnd - adjust transport congestion window
+ * @xprt: pointer to xprt
* @task: recently completed RPC request used to adjust window
* @result: result code of completed RPC request
*
* We use a time-smoothed congestion estimator to avoid heavy oscillation.
*/
-void xprt_adjust_cwnd(struct rpc_task *task, int result)
+void xprt_adjust_cwnd(struct rpc_xprt *xprt, struct rpc_task *task, int result)
{
struct rpc_rqst *req = task->tk_rqstp;
- struct rpc_xprt *xprt = task->tk_xprt;
unsigned long cwnd = xprt->cwnd;
if (result >= 0 && cwnd <= xprt->cong) {
@@ -834,7 +834,7 @@ static void xprt_timer(struct rpc_task *task)
spin_lock_bh(&xprt->transport_lock);
if (!req->rq_reply_bytes_recvd) {
if (xprt->ops->timer)
- xprt->ops->timer(task);
+ xprt->ops->timer(xprt, task);
} else
task->tk_status = 0;
spin_unlock_bh(&xprt->transport_lock);
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