netdev - [PATCH net-next] selftests/net: expect headroom in psock

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Message-Id: <1431978131-30579-1-git-send-email-willemb@google.com>
Date:	Mon, 18 May 2015 15:42:11 -0400
From:	Willem de Bruijn <willemb@...gle.com>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, Willem de Bruijn <willemb@...gle.com>
Subject: [PATCH net-next] selftests/net: expect headroom in psock_fanout rollover

From: Willem de Bruijn <willemb@...gle.com>

psock_fanout tests the various fanout modes. Change the test for
rollover mode to expect early rollover due to socket pressure
as implemented in 2ccdbaa6d55b ("packet: rollover lock contention
avoidance").

Signed-off-by: Willem de Bruijn <willemb@...gle.com>
---
 tools/testing/selftests/net/psock_fanout.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/psock_fanout.c b/tools/testing/selftests/net/psock_fanout.c
index 6f67333..08c2a36 100644
--- a/tools/testing/selftests/net/psock_fanout.c
+++ b/tools/testing/selftests/net/psock_fanout.c
@@ -272,7 +272,7 @@ int main(int argc, char **argv)
 	const int expect_hash[2][2]	= { { 15, 5 },  { 20, 5 } };
 	const int expect_hash_rb[2][2]	= { { 15, 5 },  { 20, 15 } };
 	const int expect_lb[2][2]	= { { 10, 10 }, { 18, 17 } };
-	const int expect_rb[2][2]	= { { 20, 0 },  { 20, 15 } };
+	const int expect_rb[2][2]	= { { 15, 5 },  { 20, 15 } };
 	const int expect_cpu0[2][2]	= { { 20, 0 },  { 20, 0 } };
 	const int expect_cpu1[2][2]	= { { 0, 20 },  { 0, 20 } };
 	int port_off = 2, tries = 5, ret;
-- 
2.2.0.rc0.207.ga3a616c

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