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SUNRPC: Add function rpc_sleep_on_timeout()

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Clean up the RPC task sleep interfaces by replacing the task->tk_timeout
'hidden parameter' to rpc_sleep_on() with a new function that takes an
absolute timeout.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust 2019-04-07 13:58:49 -04:00 • committed by Anna Schumaker
parent 8357a9b60f
commit 6b2e685627
7 changed files with 103 additions and 42 deletions
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3
net/sunrpc/rpcb_clnt.c
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@ -694,7 +694,8 @@ void rpcb_getport_async(struct rpc_task *task)
/* Put self on the wait queue to ensure we get notified if
* some other task is already attempting to bind the port */
rpc_sleep_on(&xprt->binding, task, NULL);
rpc_sleep_on_timeout(&xprt->binding, task,
NULL, jiffies + xprt->bind_timeout);
if (xprt_test_and_set_binding(xprt)) {
dprintk("RPC: %5u %s: waiting for another binder\n",