- Linux-kselftest-mirror - lists.linaro.org

[PATCH v2 00/32] selftests/ftrace: Improve ftracetest with coverage check

by Masami Hiramatsu

Hello, Here is the 2nd version of the series for improving ftracetest testcase using gcov/lcov. From previous version, I've added 6 new testcases for some tracers and ftrace basic features. With this series, ftracetest coverage under kernel/trace/ is improved as below. (Note that this kernel enables ftrace startup tests) Without new testcases Lines: 10563 17268 61.2 % Functions: 1114 1785 62.4 % With new testcases Lines: 11703 17268 67.8 % Functions: 1262 1785 70.7 % Of course we don't need to make it 100%, because ftracetest is a function/specification test, and there are functions and lines which never be called (like critical error detection :) ). Also, ftrace has some amount of code for perf and bpf subsystem which should be tested by perf/bpf tests. However, GCOV(LCOV) gives us a good insight into which functions are covered or not covered by the test cases. We can find which functions are not tested yet from the coverage information. This series has some ftracetest framework improvements too, which are for debugging ftracetest itself. Tracing/Gcov-kernel: - Add CONFIG_GCOV_PROFILE_FRACE, which enables gcov profiling only on tracing subsystem (under kernel/trace/). This may not needed for everyone (like a debugging feature). So it can be dropped anyway. Ftracetest framework improvements: - Add --stop-fail for detecting failure soon. - Add --console for interactively debugging a testcase by shell. - Add testcase-number prefix to logfile for finding log easier. - Improve general init function - Call general init function after all testcases. - Remove init/cleanup code from all testcase (since general init function will fixed it up) Testcase fixes: - Fix to check $comm availability. - Make checkbashisms clean Testcase improvements: - Use loopback address instead of localhost - Improve kprobe on module testcase to load/unload module - Improve kprobe testcase to check log data - Improve kretprobe testcase to check log data - Test kprobe-event argument with various bitsize - Check set_event_pid result Adding testcases: - Add kprobe event with $comm argument testcase - Add kprobe profile testcase - Add kprobe-event with symbol argument testcase - Add nop tracer testcase - Add trace_printk sample module testcase - Add ringbuffer size changing testcase - Add function profiling statistics testcase - Add max stack tracer testcase - Add function filter on module testcase - Add trace_pipe testcase - Add stacktrace ftrace filter command testcase - Add wakeup tracer testcase - Add wakeup_rt tracer testcase - Add blktrace testcase - Add ftrace cpumask testcase - Add ftrace output format testcase TBD: Following testcase improvements are remaining. - Checking of various supported types (like u8, u64 etc.) testcases Thank you, --- Masami Hiramatsu (32): tracing: Allow gcov profiling on only ftrace subsystem selftests/ftrace: Add --stop-fail hidden option for debug selftests/ftrace: Add --console hidden option selftests/ftrace: Add case number prefix to logfile selftests/ftrace: More initialize features in initialize_ftrace selftests/ftrace: Add SPDX License Identifier to template selftests/ftrace: Cleanup ftrace after running test selftests/ftrace: Remove unneeded per-test init/cleanup ftrace selftests/ftrace: Fix to test kprobe $comm arg only if available selftests/ftrace: Fix checkbashisms errors selftests/ftrace: Use loopback address instead of localhost selftests/ftrace: Improve kprobe on module testcase to load/unload module selftests/ftrace: Improve kprobe testcase to check log data selftests/ftrace: Improve kretprobe testcase to check log data selftests/ftrace: Test kprobe-event argument with various bitsize selftests/ftrace: Check set_event_pid result selftests/ftrace: Add kprobe event with $comm argument testcase selftests/ftrace: Add kprobe profile testcase selftests/ftrace: Add a testcase for nop tracer selftests/ftrace: Add kprobe-event with symbol argument test selftests/ftrace: Add trace_printk sample module test selftests/ftrace: Add ringbuffer size changing testcase selftests/ftrace: Add function profiling stat testcase selftests/ftrace: Add max stack tracer testcase selftests/ftrace: Add function filter on module testcase selftests/ftrace: Add trace_pipe testcase selftests/ftrace: Add stacktrace ftrace filter command testcase selftests/ftrace: Add wakeup tracer testcase selftests/ftrace: Add wakeup_rt tracer testcase selftests/ftrace: Add ftrace cpumask testcase selftests/ftrace: Add output format testcase selftests/ftrace: Add blktrace testcase kernel/trace/Kconfig | 13 +++ kernel/trace/Makefile | 5 + tools/testing/selftests/ftrace/config | 7 ++ tools/testing/selftests/ftrace/ftracetest | 32 ++++++- .../ftrace/test.d/00basic/print_format.tc | 51 +++++++++++ .../ftrace/test.d/00basic/ringbuffer_size.tc | 21 +++++ .../selftests/ftrace/test.d/00basic/trace_pipe.tc | 15 +++ .../selftests/ftrace/test.d/event/event-enable.tc | 8 -- .../selftests/ftrace/test.d/event/event-pid.tc | 6 + .../ftrace/test.d/event/subsystem-enable.tc | 8 -- .../ftrace/test.d/event/toplevel-enable.tc | 8 -- .../selftests/ftrace/test.d/event/trace_printk.tc | 27 ++++++ .../ftrace/test.d/ftrace/fgraph-filter-stack.tc | 4 - .../ftrace/test.d/ftrace/fgraph-filter.tc | 9 -- .../ftrace/test.d/ftrace/func-filter-pid.tc | 8 -- .../ftrace/test.d/ftrace/func-filter-stacktrace.tc | 12 +++ .../selftests/ftrace/test.d/ftrace/func_cpumask.tc | 34 +++++++ .../ftrace/test.d/ftrace/func_event_triggers.tc | 3 - .../ftrace/test.d/ftrace/func_mod_trace.tc | 24 +++++ .../ftrace/test.d/ftrace/func_profile_stat.tc | 23 +++++ .../ftrace/test.d/ftrace/func_profiler.tc | 4 - .../ftrace/test.d/ftrace/func_set_ftrace_file.tc | 13 --- .../ftrace/test.d/ftrace/func_stack_tracer.tc | 39 +++++++++ .../test.d/ftrace/func_traceonoff_triggers.tc | 11 -- tools/testing/selftests/ftrace/test.d/functions | 5 + .../ftrace/test.d/kprobe/add_and_remove.tc | 3 - .../selftests/ftrace/test.d/kprobe/busy_check.tc | 3 - .../selftests/ftrace/test.d/kprobe/kprobe_args.tc | 8 +- .../ftrace/test.d/kprobe/kprobe_args_comm.tc | 17 ++++ .../ftrace/test.d/kprobe/kprobe_args_string.tc | 5 - .../ftrace/test.d/kprobe/kprobe_args_symbol.tc | 39 +++++++++ .../ftrace/test.d/kprobe/kprobe_args_syntax.tc | 8 +- .../ftrace/test.d/kprobe/kprobe_args_type.tc | 52 +++++++---- .../ftrace/test.d/kprobe/kprobe_eventname.tc | 5 - .../ftrace/test.d/kprobe/kprobe_ftrace.tc | 9 -- .../ftrace/test.d/kprobe/kprobe_module.tc | 36 +++++++- .../ftrace/test.d/kprobe/kretprobe_args.tc | 9 +- .../ftrace/test.d/kprobe/kretprobe_maxactive.tc | 4 - .../ftrace/test.d/kprobe/multiple_kprobes.tc | 5 - .../selftests/ftrace/test.d/kprobe/probepoint.tc | 4 - .../selftests/ftrace/test.d/kprobe/profile.tc | 15 +++ tools/testing/selftests/ftrace/test.d/template | 1 .../testing/selftests/ftrace/test.d/tracer/blk.tc | 91 ++++++++++++++++++++ .../testing/selftests/ftrace/test.d/tracer/nop.tc | 22 +++++ .../selftests/ftrace/test.d/tracer/wakeup.tc | 25 +++++ .../selftests/ftrace/test.d/tracer/wakeup_rt.tc | 25 +++++ .../inter-event/trigger-extended-error-support.tc | 12 --- .../inter-event/trigger-field-variable-support.tc | 15 --- .../trigger-inter-event-combined-hist.tc | 15 --- .../inter-event/trigger-multi-actions-accept.tc | 14 --- .../inter-event/trigger-onmatch-action-hist.tc | 15 --- .../trigger-onmatch-onmax-action-hist.tc | 15 --- .../inter-event/trigger-onmax-action-hist.tc | 15 --- .../trigger-synthetic-event-createremove.tc | 12 --- .../ftrace/test.d/trigger/trigger-eventonoff.tc | 12 --- .../ftrace/test.d/trigger/trigger-filter.tc | 14 --- .../ftrace/test.d/trigger/trigger-hist-mod.tc | 12 --- .../ftrace/test.d/trigger/trigger-hist.tc | 12 --- .../ftrace/test.d/trigger/trigger-multihist.tc | 16 ---- .../ftrace/test.d/trigger/trigger-snapshot.tc | 12 --- .../ftrace/test.d/trigger/trigger-stacktrace.tc | 12 --- .../test.d/trigger/trigger-trace-marker-hist.tc | 11 -- .../trigger/trigger-trace-marker-snapshot.tc | 16 ---- .../trigger-trace-marker-synthetic-kernel.tc | 12 --- .../trigger/trigger-trace-marker-synthetic.tc | 12 --- .../ftrace/test.d/trigger/trigger-traceonoff.tc | 12 --- 66 files changed, 630 insertions(+), 412 deletions(-) create mode 100644 tools/testing/selftests/ftrace/test.d/00basic/print_format.tc create mode 100644 tools/testing/selftests/ftrace/test.d/00basic/ringbuffer_size.tc create mode 100644 tools/testing/selftests/ftrace/test.d/00basic/trace_pipe.tc create mode 100644 tools/testing/selftests/ftrace/test.d/event/trace_printk.tc create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/func_cpumask.tc create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/func_mod_trace.tc create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/func_profile_stat.tc create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/func_stack_tracer.tc create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_comm.tc create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_symbol.tc create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/profile.tc create mode 100644 tools/testing/selftests/ftrace/test.d/tracer/blk.tc create mode 100644 tools/testing/selftests/ftrace/test.d/tracer/nop.tc create mode 100644 tools/testing/selftests/ftrace/test.d/tracer/wakeup.tc create mode 100644 tools/testing/selftests/ftrace/test.d/tracer/wakeup_rt.tc -- Masami Hiramatsu (Linaro)

7 years

2
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[PATCH]] zram: kselftests: correct README

by Lei Yang

CONFIG_ZRAM=y should be CONFIG_ZRAM=m it obviously uses zram kernel module in the testing Signed-off-by: Lei Yang <Lei.Yang(a)windriver.com> --- tools/testing/selftests/zram/README | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/zram/README b/tools/testing/selftests/zram/README index 7972cc5..501223a 100644 --- a/tools/testing/selftests/zram/README +++ b/tools/testing/selftests/zram/README @@ -12,7 +12,7 @@ Statistics for individual zram devices are exported through sysfs nodes at /sys/block/zram<id>/ Kconfig required: -CONFIG_ZRAM=y +CONFIG_ZRAM=m CONFIG_CRYPTO_LZ4=y CONFIG_ZPOOL=y CONFIG_ZSMALLOC=y -- 1.9.1

7 years

1
0
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[PATCH v3 0/4] userfaultfd: selftest: Improve behavior with older kernels

by Thiago Jung Bauermann

Hello, This version of the series is unchanged from v2 except for the last patch which is completely new, and is provided by Mike Rapoport. Original series description: > A tester ran the upstream selftest on a distro kernel and sounded the > alarm when it reported failures for features which aren't included in > that kernel. > > This patch set improves the test behavior in that scenario. Changes since v2: - Added Mike Rapoport's Reviewed-by's and Acked-by's to patches 1-3. - Replaced patch 4/4 by the one provided by Mike Rapoport. Changes since v1: - Patch "userfaultfd: selftest: Skip test if userfaultfd() syscall not supported" - New patch, suggested by Mike Rapoport. - Patch "userfaultfd: selftest: Skip test if a feature isn't supported" - Try running other tests even if one (or more) of them returns KSFT_SKIP. - Patch "userfaultfd: selftest: Cope if shmem doesn't support zeropage" - Ignore lack of UFFDIO_ZEROPAGE in userfaultfd_events_test() and userfaultfd_stress(). - Make userfaultfd_zeropage_test() return KSFT_SKIP if UFFDIO_ZEROPAGE isn't supported. Mike Rapoport (1): userfaultfd: selftest: make supported range ioctl verification more robust Thiago Jung Bauermann (3): userfaultfd: selftest: Fix checking of userfaultfd_open() result userfaultfd: selftest: Skip test if userfaultfd() syscall not supported userfaultfd: selftest: Skip test if a feature isn't supported tools/testing/selftests/vm/userfaultfd.c | 113 +++++++++++++++++++------------ 1 file changed, 69 insertions(+), 44 deletions(-)

7 years

1
4
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[PATCH v2 0/4] userfaultfd: selftest: Improve behavior with older kernels

by Thiago Jung Bauermann

Hello, A tester ran the upstream selftest on a distro kernel and sounded the alarm when it reported failures for features which aren't included in that kernel. This patch set improves the test behavior in that scenario. Changes since v1: - Patch "userfaultfd: selftest: Skip test if userfaultfd() syscall not supported" - New patch, suggested by Mke Rapoport. - Patch "userfaultfd: selftest: Skip test if a feature isn't supported" - Try running other tests even if one (or more) of them returns KSFT_SKIP. - Patch "userfaultfd: selftest: Cope if shmem doesn't support zeropage" - Ignore lack of UFFDIO_ZEROPAGE in userfaultfd_events_test() and userfaultfd_stress(). - Make userfaultfd_zeropage_test() return KSFT_SKIP if UFFDIO_ZEROPAGE isn't supported. Thiago Jung Bauermann (4): userfaultfd: selftest: Fix checking of userfaultfd_open() result userfaultfd: selftest: Skip test if userfaultfd() syscall not supported userfaultfd: selftest: Skip test if a feature isn't supported userfaultfd: selftest: Cope if shmem doesn't support zeropage tools/testing/selftests/vm/userfaultfd.c | 86 ++++++++++++++++++++++++-------- 1 file changed, 66 insertions(+), 20 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

7 years

2
10
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[PATCH] selftests: membarrier: fix test by checking supported commands

by Rafael David Tinoco

Makes membarrier_test compatible with older kernels (LTS) by checking if the membarrier features exist before running the tests. Link: https://bugs.linaro.org/show_bug.cgi?id=3771 Signed-off-by: Rafael David Tinoco <rafael.tinoco(a)linaro.org> Cc: <stable(a)vger.kernel.org> #v4.17 --- .../selftests/membarrier/membarrier_test.c | 69 +++++++++++-------- 1 file changed, 41 insertions(+), 28 deletions(-) diff --git a/tools/testing/selftests/membarrier/membarrier_test.c b/tools/testing/selftests/membarrier/membarrier_test.c index 6793f8ecc8e7..b96caa096e2f 100644 --- a/tools/testing/selftests/membarrier/membarrier_test.c +++ b/tools/testing/selftests/membarrier/membarrier_test.c @@ -225,7 +225,14 @@ static int test_membarrier_global_expedited_success(void) static int test_membarrier(void) { - int status; + int supported, status; + + supported = sys_membarrier(MEMBARRIER_CMD_QUERY, 0); + if (supported < 0) { + ksft_test_result_fail( + "sys_membarrier() failed to query supported cmds\n"); + return supported; + } status = test_membarrier_cmd_fail(); if (status) @@ -236,21 +243,22 @@ static int test_membarrier(void) status = test_membarrier_global_success(); if (status) return status; - status = test_membarrier_private_expedited_fail(); - if (status) - return status; - status = test_membarrier_register_private_expedited_success(); - if (status) - return status; - status = test_membarrier_private_expedited_success(); - if (status) - return status; - status = sys_membarrier(MEMBARRIER_CMD_QUERY, 0); - if (status < 0) { - ksft_test_result_fail("sys_membarrier() failed\n"); - return status; + + /* commit 22e4ebb975822833b083533035233d128b30e98f added this feature */ + if (supported & MEMBARRIER_CMD_PRIVATE_EXPEDITED) { + status = test_membarrier_private_expedited_fail(); + if (status) + return status; + status = test_membarrier_register_private_expedited_success(); + if (status) + return status; + status = test_membarrier_private_expedited_success(); + if (status) + return status; } - if (status & MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE) { + + /* commit 70216e18e519a54a2f13569e8caff99a092a92d6 added this feature */ + if (supported & MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE) { status = test_membarrier_private_expedited_sync_core_fail(); if (status) return status; @@ -261,19 +269,24 @@ static int test_membarrier(void) if (status) return status; } - /* - * It is valid to send a global membarrier from a non-registered - * process. - */ - status = test_membarrier_global_expedited_success(); - if (status) - return status; - status = test_membarrier_register_global_expedited_success(); - if (status) - return status; - status = test_membarrier_global_expedited_success(); - if (status) - return status; + + /* commit c5f58bd58f432be5d92df33c5458e0bcbee3aadf added this feature */ + if (supported & MEMBARRIER_CMD_GLOBAL_EXPEDITED) { + /* + * It is valid to send a global membarrier from a non-registered + * process. + */ + status = test_membarrier_global_expedited_success(); + if (status) + return status; + status = test_membarrier_register_global_expedited_success(); + if (status) + return status; + status = test_membarrier_global_expedited_success(); + if (status) + return status; + } + return 0; } -- 2.18.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

7 years

3
6
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[PATCH] selftests: kselftest: Remove outdated comment

by Thiago Jung Bauermann

Commit 3c07aaef6598 ("selftests: kselftest: change KSFT_SKIP=4 instead of KSFT_PASS") reverted commit 11867a77eb85 ("selftests: kselftest framework: change skip exit code to 0") but missed removing the comment which that commit added, so do that now. Signed-off-by: Thiago Jung Bauermann <bauerman(a)linux.ibm.com> --- tools/testing/selftests/kselftest.h | 1 - 1 file changed, 1 deletion(-) diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h index 15e6b75fc3a5..a3edb2c8e43d 100644 --- a/tools/testing/selftests/kselftest.h +++ b/tools/testing/selftests/kselftest.h @@ -19,7 +19,6 @@ #define KSFT_FAIL 1 #define KSFT_XFAIL 2 #define KSFT_XPASS 3 -/* Treat skip as pass */ #define KSFT_SKIP 4 /* counters */ -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

7 years

2
2
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[PATCH v2] selftests: android: move config up a level

by Anders Roxell

'make kselftest-merge' assumes that the config files for the tests are located under the 'main' test dir, like tools/testing/selftests/android/ and not in a subdir to android. Signed-off-by: Anders Roxell <anders.roxell(a)linaro.org> --- tools/testing/selftests/android/{ion => }/config | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename tools/testing/selftests/android/{ion => }/config (100%) diff --git a/tools/testing/selftests/android/ion/config b/tools/testing/selftests/android/config similarity index 100% rename from tools/testing/selftests/android/ion/config rename to tools/testing/selftests/android/config -- 2.11.0

7 years

2
1
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[PATCH] selftests: net: move fragment forwarding/config up a level

by Anders Roxell

'make kselftest-merge' assumes that the config files for the tests are located under the 'main' tet dir, like tools/testing/selftests/net/ and not in a subdir to net. Signed-off-by: Anders Roxell <anders.roxell(a)linaro.org> --- tools/testing/selftests/net/config | 13 +++++++++---- tools/testing/selftests/net/forwarding/config | 12 ------------ 2 files changed, 9 insertions(+), 16 deletions(-) delete mode 100644 tools/testing/selftests/net/forwarding/config diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config index cd3a2f1545b5..b344619b34f2 100644 --- a/tools/testing/selftests/net/config +++ b/tools/testing/selftests/net/config @@ -2,15 +2,20 @@ CONFIG_USER_NS=y CONFIG_BPF_SYSCALL=y CONFIG_TEST_BPF=m CONFIG_NUMA=y -CONFIG_NET_VRF=y +CONFIG_NET_VRF=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_IPV6=y CONFIG_IPV6_MULTIPLE_TABLES=y -CONFIG_VETH=y +CONFIG_VETH=m CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_NET_IPVTI=y CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_IPV6_VTI=y CONFIG_DUMMY=y -CONFIG_BRIDGE=y -CONFIG_VLAN_8021Q=y +CONFIG_BRIDGE=m +CONFIG_VLAN_8021Q=m +CONFIG_CGROUP_BPF=y +CONFIG_NET_CLS_FLOWER=m +CONFIG_NET_SCH_INGRESS=m +CONFIG_NET_ACT_GACT=m +CONFIG_BRIDGE_VLAN_FILTERING=y diff --git a/tools/testing/selftests/net/forwarding/config b/tools/testing/selftests/net/forwarding/config deleted file mode 100644 index 5cd2aed97958..000000000000 --- a/tools/testing/selftests/net/forwarding/config +++ /dev/null @@ -1,12 +0,0 @@ -CONFIG_BRIDGE=m -CONFIG_VLAN_8021Q=m -CONFIG_BRIDGE_VLAN_FILTERING=y -CONFIG_NET_L3_MASTER_DEV=y -CONFIG_IPV6_MULTIPLE_TABLES=y -CONFIG_NET_VRF=m -CONFIG_BPF_SYSCALL=y -CONFIG_CGROUP_BPF=y -CONFIG_NET_CLS_FLOWER=m -CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_ACT_GACT=m -CONFIG_VETH=m -- 2.18.0

7 years

3
4
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[PATCH] selftests: android: move config up a level

by Anders Roxell

'make kselftest-merge' assumes that the config files for the tests are located under the 'main' test dir, like tools/testing/selftests/android/ and not in a subdir to android. Signed-off-by: Anders Roxell <anders.roxell(a)linaro.org> --- Documentation/dev-tools/kselftest.rst | 2 +- tools/testing/selftests/android/{ion => }/config | 0 2 files changed, 1 insertion(+), 1 deletion(-) rename tools/testing/selftests/android/{ion => }/config (100%) diff --git a/Documentation/dev-tools/kselftest.rst b/Documentation/dev-tools/kselftest.rst index 6f653acea248..dad1bb8711e2 100644 --- a/Documentation/dev-tools/kselftest.rst +++ b/Documentation/dev-tools/kselftest.rst @@ -159,7 +159,7 @@ Contributing new tests (details) * If a test needs specific kernel config options enabled, add a config file in the test directory to enable them. - e.g: tools/testing/selftests/android/ion/config + e.g: tools/testing/selftests/android/config Test Harness ============ diff --git a/tools/testing/selftests/android/ion/config b/tools/testing/selftests/android/config similarity index 100% rename from tools/testing/selftests/android/ion/config rename to tools/testing/selftests/android/config -- 2.18.0

7 years

2
1
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[GIT PULL] kselftest update for Linux 4.19-rc1

by Shuah Khan

Hi Linus, Please pull the following Kselftest update for Linux 4.19-rc1 This Kselftest update for 4.19-rc1: - adds cgroup core selftests - fixes compile warnings in android ion test - fixes to bugs in exclude and skip paths in vDSO test - removes obsolete config options - adds missing .gitignore file diff is attached. thanks, -- Shuah ---------------------------------------------------------------- The following changes since commit 1e4b044d22517cae7047c99038abb444423243ca: Linux 4.18-rc4 (2018-07-08 16:34:02 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-4.19-rc1 for you to fetch changes up to 01675e9503c4e20c5ce9aebdfe6a9cf2ae4991e0: selftests/ftrace: Fix kprobe string testcase to not probe notrace function (2018-08-09 11:26:33 -0600) ---------------------------------------------------------------- linux-kselftest-4.19-rc1 This Kselftest update for 4.19-rc1: - adds cgroup core selftests - fixes compile warnings in android ion test - fixes to bugs in exclude and skip paths in vDSO test - removes obsolete config options - adds missing .gitignore file ---------------------------------------------------------------- Anders Roxell (2): selftests: cgroup: add gitignore file selftests: mount: remove no longer needed config option Claudio (1): Add cgroup core selftests Li Zhijian (1): selftests/android: initialize heap_type to avoid compiling warning Masami Hiramatsu (1): selftests/ftrace: Fix kprobe string testcase to not probe notrace function Shuah Khan (Samsung OSG) (2): selftests: vDSO - fix to exclude x86 test on non-x86 platforms selftests: vDSO - fix to return KSFT_SKIP when test couldn't be run .../testing/selftests/android/ion/ionapp_export.c | 1 + tools/testing/selftests/cgroup/.gitignore | 1 + tools/testing/selftests/cgroup/Makefile | 2 + tools/testing/selftests/cgroup/cgroup_util.c | 8 + tools/testing/selftests/cgroup/cgroup_util.h | 1 + tools/testing/selftests/cgroup/test_core.c | 395 +++++++++++++++++++++ .../ftrace/test.d/kprobe/kprobe_args_string.tc | 30 +- .../selftests/ftrace/test.d/kprobe/probepoint.tc | 2 +- tools/testing/selftests/mount/config | 1 - tools/testing/selftests/vDSO/Makefile | 13 +- tools/testing/selftests/vDSO/vdso_test.c | 7 +- 11 files changed, 435 insertions(+), 26 deletions(-) create mode 100644 tools/testing/selftests/cgroup/.gitignore create mode 100644 tools/testing/selftests/cgroup/test_core.c ----------------------------------------------------------------

7 years

1
0
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