From 120c082cc19bbeba69c5d9d665fabc9b2555726d Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Fri, 26 Apr 2019 16:40:14 +0100 Subject: python3: Drop ptest hack With the kernel TCP backlog queue coalescing bug fixed in the 5.0 kernels we don't need this patch anymore and can run the tests. (From OE-Core rev: 21bfbef23e1f4c90070017e19f70e488e6ff64be) Signed-off-by: Richard Purdie --- .../python/python3/ptesthack.patch | 60 ---------------------- 1 file changed, 60 deletions(-) delete mode 100644 meta/recipes-devtools/python/python3/ptesthack.patch (limited to 'meta/recipes-devtools/python/python3/ptesthack.patch') diff --git a/meta/recipes-devtools/python/python3/ptesthack.patch b/meta/recipes-devtools/python/python3/ptesthack.patch deleted file mode 100644 index 8cfa92f9e8..0000000000 --- a/meta/recipes-devtools/python/python3/ptesthack.patch +++ /dev/null @@ -1,60 +0,0 @@ -This test hangs under 5.0 kernels onwards. It appears to be caused by the commit in the kernel: - -commit 4f693b55c3d2d2239b8a0094b518a1e533cf75d5 (HEAD, refs/bisect/bad) -Author: Eric Dumazet -Date: Tue Nov 27 14:42:03 2018 -0800 - - tcp: implement coalescing on backlog queue - - In case GRO is not as efficient as it should be or disabled, - we might have a user thread trapped in __release_sock() while - softirq handler flood packets up to the point we have to drop. - - This patch balances work done from user thread and softirq, - to give more chances to __release_sock() to complete its work - before new packets are added the the backlog. - - This also helps if we receive many ACK packets, since GRO - does not aggregate them. - - This patch brings ~60% throughput increase on a receiver - without GRO, but the spectacular gain is really on - 1000x release_sock() latency reduction I have measured. - - Signed-off-by: Eric Dumazet - Cc: Neal Cardwell - Cc: Yuchung Cheng - Acked-by: Neal Cardwell - Signed-off-by: David S. Miller - - -Reported to upstream kernel for advice: https://lore.kernel.org/netdev/85aabf9d4f41b6c57629e736993233f80a037e59.camel@linuxfoundation.org/T/#u - -Disable the test for now to stop ptests hanging - -Upstream-Status: Inappropriate [real cause of issue still TBD] - -Index: Python-3.7.2/Lib/test/test_httplib.py -=================================================================== ---- Python-3.7.2.orig/Lib/test/test_httplib.py -+++ Python-3.7.2/Lib/test/test_httplib.py -@@ -1114,6 +1114,7 @@ class BasicTest(TestCase): - self.assertEqual(sock.file.read(), extradata) #we read to the end - resp.close() - -+ @unittest.skip("broken on newer kernels") - def test_response_fileno(self): - # Make sure fd returned by fileno is valid. - serv = socket.socket( -Index: Python-3.7.2/Lib/test/test_ssl.py -=================================================================== ---- Python-3.7.2.orig/Lib/test/test_ssl.py -+++ Python-3.7.2/Lib/test/test_ssl.py -@@ -4146,6 +4146,7 @@ class ThreadedTests(unittest.TestCase): - self.assertEqual(sess_stat['accept'], 4) - self.assertEqual(sess_stat['hits'], 2) - -+ @unittest.skip("broken on newer kernels") - def test_session_handling(self): - client_context, server_context, hostname = testing_context() - client_context2, _, _ = testing_context() -- cgit v1.2.3-54-g00ecf