From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu, 23 Aug 2018 16:55:54 +0000 (+0200)
Subject: drop broken 4.4 perf patch
X-Git-Tag: v4.18.5~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a59eca6910e72cd51611422f16bc7a89cda0dedf;p=thirdparty%2Fkernel%2Fstable-queue.git

drop broken 4.4 perf patch
---

diff --git a/queue-4.4/perf-tests-add-event-parsing-error-handling-to-parse-events-test.patch b/queue-4.4/perf-tests-add-event-parsing-error-handling-to-parse-events-test.patch
deleted file mode 100644
index 5ae20eb9c7b..00000000000
--- a/queue-4.4/perf-tests-add-event-parsing-error-handling-to-parse-events-test.patch
+++ /dev/null
@@ -1,87 +0,0 @@
-From foo@baz Wed Aug 22 10:28:26 CEST 2018
-From: Jiri Olsa <jolsa@kernel.org>
-Date: Mon, 11 Jun 2018 11:34:21 +0200
-Subject: perf tests: Add event parsing error handling to parse events test
-
-From: Jiri Olsa <jolsa@kernel.org>
-
-[ Upstream commit 933ccf2002aaef1037cb676622a694f5390c3d59 ]
-
-Add missing error handling for parse_events calls in test_event function
-that led to following segfault on s390:
-
-  running test 52 'intel_pt//u'
-  perf: Segmentation fault
-  ...
-  /lib64/libc.so.6(vasprintf+0xe6) [0x3fffca3f106]
-  /lib64/libc.so.6(asprintf+0x46) [0x3fffca1aa96]
-  ./perf(parse_events_add_pmu+0xb8) [0x80132088]
-  ./perf(parse_events_parse+0xc62) [0x8019529a]
-  ./perf(parse_events+0x98) [0x801341c0]
-  ./perf(test__parse_events+0x48) [0x800cd140]
-  ./perf(cmd_test+0x26a) [0x800bd44a]
-  test child interrupted
-
-Adding the struct parse_events_error argument to parse_events call. Also
-adding parse_events_print_error to get more details on the parsing
-failures, like:
-
-  # perf test 6 -v
-  running test 52 'intel_pt//u'failed to parse event 'intel_pt//u', err 1, str 'Cannot find PMU `intel_pt'. Missing kernel support?'
-  event syntax error: 'intel_pt//u'
-                       \___ Cannot find PMU `intel_pt'. Missing kernel support?
-
-Committer note:
-
-Use named initializers in the struct parse_events_error variable to
-avoid breaking the build on centos5, 6 and others with a similar gcc:
-
-  cc1: warnings being treated as errors
-  tests/parse-events.c: In function 'test_event':
-  tests/parse-events.c:1696: error: missing initializer
-  tests/parse-events.c:1696: error: (near initialization for 'err.str')
-
-Reported-by: Kim Phillips <kim.phillips@arm.com>
-Signed-off-by: Jiri Olsa <jolsa@kernel.org>
-Tested-by: Kim Phillips <kim.phillips@arm.com>
-Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
-Cc: David Ahern <dsahern@gmail.com>
-Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
-Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
-Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
-Cc: Namhyung Kim <namhyung@kernel.org>
-Cc: Peter Zijlstra <peterz@infradead.org>
-Cc: Thomas Richter <tmricht@linux.ibm.com>
-Link: http://lkml.kernel.org/r/20180611093422.1005-1-jolsa@kernel.org
-Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- tools/perf/tests/parse-events.c |    8 +++++---
- 1 file changed, 5 insertions(+), 3 deletions(-)
-
---- a/tools/perf/tests/parse-events.c
-+++ b/tools/perf/tests/parse-events.c
-@@ -1614,6 +1614,7 @@ static struct terms_test test__terms[] =
- 
- static int test_event(struct evlist_test *e)
- {
-+	struct parse_events_error err = { .idx = 0, };
- 	struct perf_evlist *evlist;
- 	int ret;
- 
-@@ -1621,10 +1622,11 @@ static int test_event(struct evlist_test
- 	if (evlist == NULL)
- 		return -ENOMEM;
- 
--	ret = parse_events(evlist, e->name, NULL);
-+	ret = parse_events(evlist, e->name, &err);
- 	if (ret) {
--		pr_debug("failed to parse event '%s', err %d\n",
--			 e->name, ret);
-+		pr_debug("failed to parse event '%s', err %d, str '%s'\n",
-+			 e->name, ret, err.str);
-+		parse_events_print_error(&err, e->name);
- 	} else {
- 		ret = e->check(evlist);
- 	}
diff --git a/queue-4.4/series b/queue-4.4/series
index f86fdebf343..024149e03fa 100644
--- a/queue-4.4/series
+++ b/queue-4.4/series
@@ -26,7 +26,6 @@ arm-dts-am437x-make-edt-ft5x06-a-wakeup-source.patch
 usb-xhci-increase-crs-timeout-value.patch
 perf-test-session-topology-fix-test-on-s390.patch
 perf-report-powerpc-fix-crash-if-callchain-is-empty.patch
-perf-tests-add-event-parsing-error-handling-to-parse-events-test.patch
 selftests-x86-sigreturn-64-fix-spurious-failures-on-amd-cpus.patch
 arm-dts-da850-fix-interrups-property-for-gpio.patch
 dmaengine-k3dma-off-by-one-in-k3_of_dma_simple_xlate.patch