Changes from version 1: - Style fixes proposed by checkpatch.pl script - Have rt-tools as a git sub-module instead of requiring it to be cloned manually, builds can still be done without checking out rt-tools but you can't run partrt_nohz_full test successfully then - Check if cpuset supported by kernel, TCONF error if not - Check if rt-tools has been checked out before build, TCONF error if not - Simplified determined_nohz_mask() - Use parse_opts() instead of getopt_long() when parsing command line options - Moved partrt in SUBDIRS so that it is alphabetically correct in testcases/kernel/Makefile - launch_child will now handle moving child thread to the right CPUSET partition and CPU, which also eliminates the need for synchronization between parent and child - Children will no longer be able to cause any tst_* calls - Removed shell_silent(), above changes made it obsolete - Removed base parameter to str_to_ulong(), will always be 0 now - setup_children() is now called from main() rather than test() function. - Macros defining file names - Use C code for moving children to the right place instead of external scripts. Using script invocation from RT partition using NFS mounted file system will most likely invoke ticks which can make the test case fail - Added standard test loop in case reptitions are requested - Removed atomic operation for cleanup recursion detection, since it is only trying to protect recursive invocations from itself - Using timerfd to wait for timeout instead of busy-waiting - Removed pid_popen(), pid_wait() and shell_int() - assert_exit_status() now also checks if status is -1, i.e. command failed - Moved _GNU_SOURCE macro from Makefile to C file - Removed -Werror from Makefile - Removed err(), fail(), pass() and info() macros - Replaced usage of READ and WRITE macros with STDIN_FILENO and STDOUT_FILENO, READ and WRITE macros removed - Removed some unnecessary comments - setup() is renamed to setup_children() - Informational message are made mandatory, verbose only affects output from sub-commands, partrt in particular - Test case name is now partrt_nohz_full
partrt_nohz_full is a test case which checks whether nohz_full mode can achieve 0Hz ticks (if relevant extra patches has been applied) or 1Hz ticks (mainline kernel). Appropriate kernel configurations and kernel boot parameters needed are documented in testcases/kernel/partrt/README. Mats Liljegren (1): partrt_nohz_full: Introducing a new test case .gitmodules | 3 + README.kernel_config | 6 + runtest/partrt_nohz_full | 1 + testcases/kernel/Makefile | 1 + testcases/kernel/partrt/Makefile | 17 + testcases/kernel/partrt/README | 61 +++ testcases/kernel/partrt/nohz_full/.gitignore | 1 + testcases/kernel/partrt/nohz_full/Makefile | 23 + .../partrt/nohz_full/test_partrt_nohz_full.c | 551 ++++++++++++++++++++ utils/.gitignore | 3 + utils/Makefile | 7 + utils/rt-tools | 1 + 12 files changed, 675 insertions(+) create mode 100644 runtest/partrt_nohz_full create mode 100644 testcases/kernel/partrt/Makefile create mode 100644 testcases/kernel/partrt/README create mode 100644 testcases/kernel/partrt/nohz_full/.gitignore create mode 100644 testcases/kernel/partrt/nohz_full/Makefile create mode 100644 testcases/kernel/partrt/nohz_full/test_partrt_nohz_full.c create mode 160000 utils/rt-tools -- 1.7.10.4 ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available. Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Ltp-list mailing list Ltp-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ltp-list
