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2017-06-07selftests: futex: print testcase-name and PASS/FAIL/ERROR statusNaresh Kamboju
Most of the tests under selftests follow a pattern for their results, which can then be parsed easily by other external tools easily. Though futex tests do print the test results very well, it doesn't really follow the general selftests pattern. This patch makes necessary changes to fix that. Output before this patch: futex_requeue_pi: Test requeue functionality Arguments: broadcast=0 locked=0 owner=0 timeout=0ns Result: PASS Output after this patch: futex_requeue_pi: Test requeue functionality Arguments: broadcast=0 locked=0 owner=0 timeout=0ns selftests: futex-requeue-pi [PASS] Signed-off-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-04-25selftests: futex: override clean in lib.mk to fix warningsShuah Khan
Add override for lib.mk clean to fix the following warnings from clean target run. Makefile:36: warning: overriding recipe for target 'clean' ../lib.mk:55: warning: ignoring old recipe for target 'clean' Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-04-11selftests/futex: Fix build error with OUTPUT variableDarren Hart
The use of $$OUTPUT in the target shell commands resulted in an empty string followed by an absolute path for which mkdir failed: $ make -C tools/testing/selftests/futex make: Entering directory '/home/dvhart/source/linux/linux-pdx86/tools/testing/selftests/futex' Makefile:36: warning: overriding recipe for target 'clean' ../lib.mk:55: warning: ignoring old recipe for target 'clean' for DIR in functional; do \ BUILD_TARGET=$OUTPUT/$DIR; \ mkdir $BUILD_TARGET -p; \ make OUTPUT=$BUILD_TARGET -C $DIR all;\ done mkdir: cannot create directory ‘/functional’: Permission denied Replace $$OUTPUT with $(OUTPUT) when referring to the Makefile OUTPUT variable. The above make command now completes successfully. Fixes: a8ba798bc8ec ("selftests: enable O and KBUILD_OUTPUT") Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org> Cc: linux-kselftest@vger.kernel.org Cc: bamvor.zhangjian@huawei.com Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-01-19selftests/futex: Add headers to makefile dependenciesStafford Horne
The futex makefile did not contain dependencies for all headers, so if we make changes to logging.h rebuild will not happen. Add headers to fix it up. Signed-off-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-01-19selftests/futex: Add stdio used for loggingStafford Horne
Fix missing printf compile warnings. Signed-off-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-01-05selftests: enable O and KBUILD_OUTPUTbamvor.zhangjian@huawei.com
Enable O and KBUILD_OUTPUT for kselftest. User could compile kselftest to another directory by passing O or KBUILD_OUTPUT. And O is high priority than KBUILD_OUTPUT. Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-01-05selftests: remove duplicated all and clean targetbamvor.zhangjian@huawei.com
Currently, kselftest use TEST_PROGS, TEST_PROGS_EXTENDED, TEST_FILES to indicate the test program, extended test program and test files. It is easy to understand the purpose of these files. But mix of compiled and uncompiled files lead to duplicated "all" and "clean" targets. In order to remove the duplicated targets, introduce TEST_GEN_PROGS, TEST_GEN_PROGS_EXTENDED, TEST_GEN_FILES to indicate the compiled objects. Also, the later patch will make use of TEST_GEN_XXX to redirect these files to output directory indicated by KBUILD_OUTPUT or O. And add this changes to "Contributing new tests(details)" of Documentation/kselftest.txt. Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-10-24docs: fix locations of several documents that got movedMauro Carvalho Chehab
The previous patch renamed several files that are cross-referenced along the Kernel documentation. Adjust the links to point to the right places. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-10-11selftests/futex: Check ANSI terminal color supportSeongJae Park
Because test for color support of the running shell does not aware ANSI type terminals, it does not print colorful messages on some environemnt. This commit modifies the test to aware ANSI type terminal, too. Signed-off-by: SeongJae Park <sj38.park@gmail.com> Acked-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2015-11-16tools:testing/selftests: fix typo in futex/READMEWei Jiangang
Correct typo in tools/testing/selftests/futex/README. Signed-off-by: Wei Jiangang <weijg.fnst@cn.fujitsu.com> Acked-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2015-07-20selftests/futex: Fix futex_cmp_requeue_pi() error handlingDarren Hart
An earlier (pre-kernel-integration) refactoring of this code mistakenly replaced the error condition, <, with a >. Use < to detect an error as opposed to a successful requeue or signal race. Reported-by: David Binderman <dcb314@hotmail.com> Cc: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2015-05-26selftests/futex: Add .gitignoreDarren Hart
Add the futex/functional targets to .gitignore. Cc: Shuah Khan <shuahkh@osg.samsung.com> Cc: linux-api@vger.kernel.org Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2015-05-26selftests/futex: Increment ksft pass and fail countersDarren Hart
Add kselftest.h to logging.h and increment the pass and fail counters as part of the print_result routine which is called by all futex tests. Cc: Shuah Khan <shuahkh@osg.samsung.com> Cc: linux-api@vger.kernel.org Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2015-05-26selftests/futex: Update Makefile to use lib.mkDarren Hart
Adapt the futextest Makefiles to use lib.mk macros for RUN_TESTS and EMIT_TESTS. For now, we reuse the run.sh mechanism provided by futextest. This doesn't provide the standard selftests: [PASS|FAIL] format, but the tests provide very similar output already. This results in the run_kselftest.sh script for futexes including a single line: ./run.sh Cc: Shuah Khan <shuahkh@osg.samsung.com> Cc: linux-api@vger.kernel.org Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2015-05-26selftests: Add futex functional testsDarren Hart
The futextest testsuite [1] provides functional, stress, and performance tests for the various futex op codes. Those tests will be of more use to futex developers if they are included with the kernel source. Copy the core infrastructure and the functional tests into selftests, but adapt them for inclusion in the kernel: - Update the Makefile to include the run_tests target, remove reference to the performance and stress tests from the contributed sources. - Replace my dead IBM email address with my current Intel email address. - Remove the warrantee and write-to paragraphs from the license blurbs. - Remove the NAME section as the filename is easily determined. ;-) - Make the whitespace usage consistent in a couple of places. - Cleanup various CodingStyle violations. A future effort will explore moving the performance and stress tests into the kernel. 1. http://git.kernel.org/cgit/linux/kernel/git/dvhart/futextest.git Cc: Shuah Khan <shuahkh@osg.samsung.com> Cc: linux-api@vger.kernel.org Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>