Clean up: Ensure the same max and min constant values are used
everywhere when setting reconnect timeouts.
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
net/sunrpc/xprtrdma/transport.c | 19 ++++++++++++-------
1 files changed, 12 insertions(+), 7 deletions(-)
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index d18b2a3..6b84d7d 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -149,6 +149,11 @@ static struct ctl_table sunrpc_table[] = {
#endif
+#define RPCRDMA_BIND_TO (60U * HZ)
+#define RPCRDMA_INIT_REEST_TO (5U * HZ)
+#define RPCRDMA_MAX_REEST_TO (30U * HZ)
+#define RPCRDMA_IDLE_DISC_TO (5U * 60 * HZ)
+
static struct rpc_xprt_ops xprt_rdma_procs; /* forward reference */
static void
@@ -285,9 +290,9 @@ xprt_setup_rdma(struct xprt_create *args)
/* 60 second timeout, no retries */
xprt->timeout = &xprt_rdma_default_timeout;
- xprt->bind_timeout = (60U * HZ);
- xprt->reestablish_timeout = (5U * HZ);
- xprt->idle_timeout = (5U * 60 * HZ);
+ xprt->bind_timeout = RPCRDMA_BIND_TO;
+ xprt->reestablish_timeout = RPCRDMA_INIT_REEST_TO;
+ xprt->idle_timeout = RPCRDMA_IDLE_DISC_TO;
xprt->resvport = 0; /* privileged port not needed */
xprt->tsh_size = 0; /* RPC-RDMA handles framing */
@@ -432,10 +437,10 @@ xprt_rdma_connect(struct rpc_xprt *xprt, struct rpc_task *task)
schedule_delayed_work(&r_xprt->rdma_connect,
xprt->reestablish_timeout);
xprt->reestablish_timeout <<= 1;
- if (xprt->reestablish_timeout > (30 * HZ))
- xprt->reestablish_timeout = (30 * HZ);
- else if (xprt->reestablish_timeout < (5 * HZ))
- xprt->reestablish_timeout = (5 * HZ);
+ if (xprt->reestablish_timeout > RPCRDMA_MAX_REEST_TO)
+ xprt->reestablish_timeout = RPCRDMA_MAX_REEST_TO;
+ else if (xprt->reestablish_timeout < RPCRDMA_INIT_REEST_TO)
+ xprt->reestablish_timeout = RPCRDMA_INIT_REEST_TO;
} else {
schedule_delayed_work(&r_xprt->rdma_connect, 0);
if (!RPC_IS_ASYNC(task))
--
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