linux-kernel - [PATCH 0/3] selftests/resctrl: Add resctrl

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Message-Id: <20211110093315.3219191-1-tan.shaopeng@jp.fujitsu.com>
Date:   Wed, 10 Nov 2021 18:33:12 +0900
From:   Shaopeng Tan <tan.shaopeng@...fujitsu.com>
To:     Fenghua Yu <fenghua.yu@...el.com>,
        Reinette Chatre <reinette.chatre@...el.com>,
        Shuah Khan <shuah@...nel.org>
Cc:     linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        tan.shaopeng@...fujitsu.com
Subject: [PATCH 0/3] selftests/resctrl: Add resctrl_tests into kselftest set

Hello,

Resctrl_tests is in the kselftest directory, but it cannot use kselftest 
framework. The aim of this series is to make resctrl_tests run by using 
kselftest framework and to fix some bug/setting of resctrl_tests when 
use kselftest framework.

In kselftest framework, we can build/run resctrl_tests by build/run 
all tests of kselftest, and we also can use the "TARGETS" variable 
on the make command line to specify resctrl_tests to build/run.

To ensure the resctrl_tests finish in limited time(which is specified 
by timeout command), set the limited time for resctrl_tests to 120 seconds.
When resctrl filesystem is not supported or resctrl_tests is not run as 
root, return skip code of kselftest.  If it is not finish in limited time, 
terminate resctrl_tests same as when executing ctrl+c.

Thanks,

Tan, Shaopeng (3):
  selftests/resctrl: Make resctrl_tests run using kselftest framework
  selftests/resctrl: Return KSFT_SKIP(4) if resctrl filessystem is not
    supported or resctrl is not run as root
  selftests/resctrl: Kill the child process created by fork() when the
    SIGTERM signal comes

 tools/testing/selftests/Makefile                |  1 +
 tools/testing/selftests/resctrl/Makefile        | 21 +++++++++------------
 tools/testing/selftests/resctrl/resctrl_tests.c |  4 ++--
 tools/testing/selftests/resctrl/resctrl_val.c   |  1 +
 tools/testing/selftests/resctrl/settings        |  1 +
 5 files changed, 14 insertions(+), 14 deletions(-)
 create mode 100644 tools/testing/selftests/resctrl/settings

-- 
1.8.3.1