diff options
Diffstat (limited to 'net/sunrpc/clnt.c')
| -rw-r--r-- | net/sunrpc/clnt.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 408618765aa5..8b4de70e8ead 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -2106,6 +2106,30 @@ call_connect_status(struct rpc_task *task) case -ENOTCONN: case -EAGAIN: case -ETIMEDOUT: + if (!(task->tk_flags & RPC_TASK_NO_ROUND_ROBIN) && + (task->tk_flags & RPC_TASK_MOVEABLE) && + test_bit(XPRT_REMOVE, &xprt->state)) { + struct rpc_xprt *saved = task->tk_xprt; + struct rpc_xprt_switch *xps; + + rcu_read_lock(); + xps = xprt_switch_get(rcu_dereference(clnt->cl_xpi.xpi_xpswitch)); + rcu_read_unlock(); + if (xps->xps_nxprts > 1) { + long value; + + xprt_release(task); + value = atomic_long_dec_return(&xprt->queuelen); + if (value == 0) + rpc_xprt_switch_remove_xprt(xps, saved); + xprt_put(saved); + task->tk_xprt = NULL; + task->tk_action = call_start; + } + xprt_switch_put(xps); + if (!task->tk_xprt) + return; + } goto out_retry; case -ENOBUFS: rpc_delay(task, HZ >> 2); |