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Message-Id: <20200304131553.27582-1-po-hsu.lin@canonical.com>
Date: Wed, 4 Mar 2020 21:15:53 +0800
From: Po-Hsu Lin <po-hsu.lin@...onical.com>
To: linux-kselftest@...r.kernel.org
Cc: linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
benh@...nel.crashing.org, paulus@...ba.org, mpe@...erman.id.au,
shuah@...nel.org
Subject: [PATCH] selftests/powerpc: Turn off timeout setting for benchmarks, dscr, signal, tm
Some specific tests in powerpc can take longer than the default 45
seconds that added in commit 852c8cbf (selftests/kselftest/runner.sh:
Add 45 second timeout per test) to run, the following test result was
collected across 2 Power8 nodes and 1 Power9 node in our pool:
powerpc/benchmarks/futex_bench - 52s
powerpc/dscr/dscr_sysfs_test - 116s
powerpc/signal/signal_fuzzer - 88s
powerpc/tm/tm_unavailable_test - 168s
powerpc/tm/tm-poison - 240s
Thus they will fail with TIMEOUT error. Disable the timeout setting
for these sub-tests to allow them finish properly.
https://bugs.launchpad.net/bugs/1864642
Signed-off-by: Po-Hsu Lin <po-hsu.lin@...onical.com>
---
tools/testing/selftests/powerpc/benchmarks/Makefile | 2 ++
tools/testing/selftests/powerpc/benchmarks/settings | 1 +
tools/testing/selftests/powerpc/dscr/Makefile | 2 ++
tools/testing/selftests/powerpc/dscr/settings | 1 +
tools/testing/selftests/powerpc/signal/Makefile | 2 ++
tools/testing/selftests/powerpc/signal/settings | 1 +
tools/testing/selftests/powerpc/tm/Makefile | 2 ++
tools/testing/selftests/powerpc/tm/settings | 1 +
8 files changed, 12 insertions(+)
create mode 100644 tools/testing/selftests/powerpc/benchmarks/settings
create mode 100644 tools/testing/selftests/powerpc/dscr/settings
create mode 100644 tools/testing/selftests/powerpc/signal/settings
create mode 100644 tools/testing/selftests/powerpc/tm/settings
diff --git a/tools/testing/selftests/powerpc/benchmarks/Makefile b/tools/testing/selftests/powerpc/benchmarks/Makefile
index d40300a..a32a6ab 100644
--- a/tools/testing/selftests/powerpc/benchmarks/Makefile
+++ b/tools/testing/selftests/powerpc/benchmarks/Makefile
@@ -2,6 +2,8 @@
TEST_GEN_PROGS := gettimeofday context_switch fork mmap_bench futex_bench null_syscall
TEST_GEN_FILES := exec_target
+TEST_FILES := settings
+
CFLAGS += -O2
top_srcdir = ../../../../..
diff --git a/tools/testing/selftests/powerpc/benchmarks/settings b/tools/testing/selftests/powerpc/benchmarks/settings
new file mode 100644
index 0000000..e7b9417
--- /dev/null
+++ b/tools/testing/selftests/powerpc/benchmarks/settings
@@ -0,0 +1 @@
+timeout=0
diff --git a/tools/testing/selftests/powerpc/dscr/Makefile b/tools/testing/selftests/powerpc/dscr/Makefile
index 5df4763..cfa6eed 100644
--- a/tools/testing/selftests/powerpc/dscr/Makefile
+++ b/tools/testing/selftests/powerpc/dscr/Makefile
@@ -3,6 +3,8 @@ TEST_GEN_PROGS := dscr_default_test dscr_explicit_test dscr_user_test \
dscr_inherit_test dscr_inherit_exec_test dscr_sysfs_test \
dscr_sysfs_thread_test
+TEST_FILES := settings
+
top_srcdir = ../../../../..
include ../../lib.mk
diff --git a/tools/testing/selftests/powerpc/dscr/settings b/tools/testing/selftests/powerpc/dscr/settings
new file mode 100644
index 0000000..e7b9417
--- /dev/null
+++ b/tools/testing/selftests/powerpc/dscr/settings
@@ -0,0 +1 @@
+timeout=0
diff --git a/tools/testing/selftests/powerpc/signal/Makefile b/tools/testing/selftests/powerpc/signal/Makefile
index 113838f..153fafc 100644
--- a/tools/testing/selftests/powerpc/signal/Makefile
+++ b/tools/testing/selftests/powerpc/signal/Makefile
@@ -5,6 +5,8 @@ CFLAGS += -maltivec
$(OUTPUT)/signal_tm: CFLAGS += -mhtm
$(OUTPUT)/sigfuz: CFLAGS += -pthread -m64
+TEST_FILES := settings
+
top_srcdir = ../../../../..
include ../../lib.mk
diff --git a/tools/testing/selftests/powerpc/signal/settings b/tools/testing/selftests/powerpc/signal/settings
new file mode 100644
index 0000000..e7b9417
--- /dev/null
+++ b/tools/testing/selftests/powerpc/signal/settings
@@ -0,0 +1 @@
+timeout=0
diff --git a/tools/testing/selftests/powerpc/tm/Makefile b/tools/testing/selftests/powerpc/tm/Makefile
index b15a1a3..7b99d09 100644
--- a/tools/testing/selftests/powerpc/tm/Makefile
+++ b/tools/testing/selftests/powerpc/tm/Makefile
@@ -7,6 +7,8 @@ TEST_GEN_PROGS := tm-resched-dscr tm-syscall tm-signal-msr-resv tm-signal-stack
$(SIGNAL_CONTEXT_CHK_TESTS) tm-sigreturn tm-signal-sigreturn-nt \
tm-signal-context-force-tm tm-poison
+TEST_FILES := settings
+
top_srcdir = ../../../../..
include ../../lib.mk
diff --git a/tools/testing/selftests/powerpc/tm/settings b/tools/testing/selftests/powerpc/tm/settings
new file mode 100644
index 0000000..e7b9417
--- /dev/null
+++ b/tools/testing/selftests/powerpc/tm/settings
@@ -0,0 +1 @@
+timeout=0
--
2.7.4
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