---

yaml --- r: 139537 b: refs/heads/master c: 25fe614 h: refs/heads/master i: 139535: ae2eb7f v: v3
git-mirror · Mar 19, 2009 · 2168487 · 2168487
1 parent 878403f
commit 2168487
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Showing 2 changed files with 12 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7d1e8255cf959fba7ee2317550dfde39f0b936ae
+refs/heads/master: 25fe6142a57c720452c5e9ddbc1f32309c1e5c19
diff --git a/trunk/net/sunrpc/xprtsock.c b/trunk/net/sunrpc/xprtsock.c
@@ -50,6 +50,7 @@ unsigned int xprt_min_resvport = RPC_DEF_MIN_RESVPORT;
 unsigned int xprt_max_resvport = RPC_DEF_MAX_RESVPORT;
 
 #define XS_TCP_LINGER_TO	(15U * HZ)
+static unsigned int xs_tcp_fin_timeout __read_mostly = XS_TCP_LINGER_TO;
 
 /*
  * We can register our own files under /proc/sys/sunrpc by
@@ -118,6 +119,14 @@ static ctl_table xs_tunables_table[] = {
 		.extra1		= &xprt_min_resvport_limit,
 		.extra2		= &xprt_max_resvport_limit
 	},
+	{
+		.procname	= "tcp_fin_timeout",
+		.data		= &xs_tcp_fin_timeout,
+		.maxlen		= sizeof(xs_tcp_fin_timeout),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec_jiffies,
+		.strategy	= sysctl_jiffies
+	},
 	{
 		.ctl_name = 0,
 	},
@@ -1222,7 +1231,7 @@ static void xs_tcp_state_change(struct sock *sk)
 		clear_bit(XPRT_CONNECTED, &xprt->state);
 		clear_bit(XPRT_CLOSE_WAIT, &xprt->state);
 		smp_mb__after_clear_bit();
-		xs_tcp_schedule_linger_timeout(xprt, XS_TCP_LINGER_TO);
+		xs_tcp_schedule_linger_timeout(xprt, xs_tcp_fin_timeout);
 		break;
 	case TCP_CLOSE_WAIT:
 		/* The server initiated a shutdown of the socket */
@@ -1239,7 +1248,7 @@ static void xs_tcp_state_change(struct sock *sk)
 		break;
 	case TCP_LAST_ACK:
 		set_bit(XPRT_CLOSING, &xprt->state);
-		xs_tcp_schedule_linger_timeout(xprt, XS_TCP_LINGER_TO);
+		xs_tcp_schedule_linger_timeout(xprt, xs_tcp_fin_timeout);
 		smp_mb__before_clear_bit();
 		clear_bit(XPRT_CONNECTED, &xprt->state);
 		smp_mb__after_clear_bit();