From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 6ED64138359 for ; Wed, 7 Oct 2020 03:44:28 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 9D56BE0976; Wed, 7 Oct 2020 03:44:27 +0000 (UTC) Received: from smtp.gentoo.org (dev.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 702FFE0976 for ; Wed, 7 Oct 2020 03:44:27 +0000 (UTC) Received: from oystercatcher.gentoo.org (unknown [IPv6:2a01:4f8:202:4333:225:90ff:fed9:fc84]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id 36771340E2B for ; Wed, 7 Oct 2020 03:44:22 +0000 (UTC) Received: from localhost.localdomain (localhost [IPv6:::1]) by oystercatcher.gentoo.org (Postfix) with ESMTP id A92F633A for ; Wed, 7 Oct 2020 03:44:20 +0000 (UTC) From: "Sam James" To: gentoo-commits@lists.gentoo.org Content-Transfer-Encoding: 8bit Content-type: text/plain; charset=UTF-8 Reply-To: gentoo-dev@lists.gentoo.org, "Sam James" Message-ID: <1602042181.b6c66c490cff6d41c05fc82631345f2086e8b8df.sam@gentoo> Subject: [gentoo-commits] repo/gentoo:master commit in: dev-util/rt-tests/, dev-util/rt-tests/files/ X-VCS-Repository: repo/gentoo X-VCS-Files: dev-util/rt-tests/Manifest dev-util/rt-tests/files/rt-tests-1.9-musl.patch dev-util/rt-tests/rt-tests-1.9.ebuild X-VCS-Directories: dev-util/rt-tests/ dev-util/rt-tests/files/ X-VCS-Committer: sam X-VCS-Committer-Name: Sam James X-VCS-Revision: b6c66c490cff6d41c05fc82631345f2086e8b8df X-VCS-Branch: master Date: Wed, 7 Oct 2020 03:44:20 +0000 (UTC) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-commits@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-Archives-Salt: d1615c46-3d8c-409b-adef-8969f2c87ed3 X-Archives-Hash: 7e64c8e33bd413dba0763ca240e4cbd6 commit: b6c66c490cff6d41c05fc82631345f2086e8b8df Author: Kurt Kanzenbach kmk-computers de> AuthorDate: Sat Sep 26 11:51:24 2020 +0000 Commit: Sam James gentoo org> CommitDate: Wed Oct 7 03:43:01 2020 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b6c66c49 dev-util/rt-tests: Bump version to v1.9 Announce message: https://lkml.kernel.org/linux-rt-users/alpine.LFD.2.23.451.2009211516250.7550@fionn/ Package-Manager: Portage-3.0.4, Repoman-3.0.1 Signed-off-by: Kurt Kanzenbach kmk-computers.de> Signed-off-by: Sam James gentoo.org> dev-util/rt-tests/Manifest | 1 + dev-util/rt-tests/files/rt-tests-1.9-musl.patch | 380 ++++++++++++++++++++++++ dev-util/rt-tests/rt-tests-1.9.ebuild | 38 +++ 3 files changed, 419 insertions(+) diff --git a/dev-util/rt-tests/Manifest b/dev-util/rt-tests/Manifest index 84387d38e3c..3a6f1eccd32 100644 --- a/dev-util/rt-tests/Manifest +++ b/dev-util/rt-tests/Manifest @@ -1 +1,2 @@ DIST rt-tests-1.8.tar.xz 105820 BLAKE2B 478ac14732393f718e6be818b82b24b1e53d2f293140012bc17fd1c9242bd885b4d70dca3c7f3187e9ba22334e5f83d9ad1993ab9f70079e1765b918deab4411 SHA512 41c0b18e84d1f76de22a4ab239d43ac678b8c8419b508c96204bef346734122b9a42df51fcea97b1e0675bd25ed1e262730236ec0cb189732d5810122e96aa39 +DIST rt-tests-1.9.tar.xz 112180 BLAKE2B fa9b7b70bd9ae5d5f5e1077ddbd916bc4556d079d4067f16289ab34fec16ed0c8074607a7a8e50ea7bad4df318a063074f1c0ec5c2e895851d3045d51a8ecd74 SHA512 66f086dbda31567e6dc5297424ec66b2c6bd7cb0e065c32e02c326f33967f3a301b1b34f9eb0dd0acd853279c64fb1c2bc271ac26648f4abc3f6090ba6484cfa diff --git a/dev-util/rt-tests/files/rt-tests-1.9-musl.patch b/dev-util/rt-tests/files/rt-tests-1.9-musl.patch new file mode 100644 index 00000000000..0114cd00447 --- /dev/null +++ b/dev-util/rt-tests/files/rt-tests-1.9-musl.patch @@ -0,0 +1,380 @@ +From fd78f200ac8e9d1eb7579cd9e4adaaa1a4dc2d46 Mon Sep 17 00:00:00 2001 +From: Kurt Kanzenbach +Date: Wed, 1 Apr 2020 20:15:24 +0200 +Subject: [PATCH] all: Fix musl build + +There are a few problems: + + * pi stress: pthread_attr_setaffinity_np() is not supported + * cyclictest: SIGEV_THREAD_ID is not supported + * hackbench: Fix include + * all: Fix sched_* calls + +With these changes applied, the rt-tests seem to run fine. + +Signed-off-by: Kurt Kanzenbach +--- + Makefile | 5 -- + src/backfire/sendme.c | 1 + + src/cyclictest/cyclictest.c | 68 ++++----------------------- + src/hackbench/hackbench.c | 4 +- + src/include/musl.h | 28 +++++++++++ + src/lib/rt-utils.c | 1 + + src/pi_tests/classic_pi.c | 2 + + src/pi_tests/tst-mutexpi10.c | 2 + + src/pmqtest/pmqtest.c | 1 + + src/ptsematest/ptsematest.c | 1 + + src/rt-migrate-test/rt-migrate-test.c | 1 + + src/sched_deadline/cyclicdeadline.c | 2 + + 12 files changed, 50 insertions(+), 66 deletions(-) + create mode 100644 src/include/musl.h + +diff --git a/Makefile b/Makefile +index c3ebbd7b2a2e..8815c113c0df 100644 +--- a/Makefile ++++ b/Makefile +@@ -7,7 +7,6 @@ OBJDIR = bld + sources = cyclictest.c \ + hackbench.c \ + pip_stress.c \ +- pi_stress.c \ + pmqtest.c \ + ptsematest.c \ + rt-migrate-test.c \ +@@ -36,7 +35,6 @@ LDFLAGS ?= + PYLIB ?= $(shell python3 -c 'import distutils.sysconfig; print (distutils.sysconfig.get_python_lib())') + + MANPAGES = src/cyclictest/cyclictest.8 \ +- src/pi_tests/pi_stress.8 \ + src/ptsematest/ptsematest.8 \ + src/rt-migrate-test/rt-migrate-test.8 \ + src/sigwaittest/sigwaittest.8 \ +@@ -129,9 +127,6 @@ deadline_test: $(OBJDIR)/deadline_test.o $(OBJDIR)/librttest.a + signaltest: $(OBJDIR)/signaltest.o $(OBJDIR)/librttest.a + $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) $(RTTESTLIB) + +-pi_stress: $(OBJDIR)/pi_stress.o $(OBJDIR)/librttest.a +- $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) $(RTTESTLIB) +- + hwlatdetect: src/hwlatdetect/hwlatdetect.py + chmod +x src/hwlatdetect/hwlatdetect.py + ln -s src/hwlatdetect/hwlatdetect.py hwlatdetect +diff --git a/src/backfire/sendme.c b/src/backfire/sendme.c +index d963723b1c93..b355bbbcfece 100644 +--- a/src/backfire/sendme.c ++++ b/src/backfire/sendme.c +@@ -31,6 +31,7 @@ + #include + #include "rt-utils.h" + #include "rt-get_cpu.h" ++#include "musl.h" + + #include + #include +diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c +index b41d42f13f24..56b27a4e0547 100644 +--- a/src/cyclictest/cyclictest.c ++++ b/src/cyclictest/cyclictest.c +@@ -36,6 +36,7 @@ + #include "rt_numa.h" + + #include "rt-utils.h" ++#include "musl.h" + + #include + +@@ -501,12 +502,8 @@ static void *timerthread(void *param) + { + struct thread_param *par = param; + struct sched_param schedp; +- struct sigevent sigev; + sigset_t sigset; +- timer_t timer; + struct timespec now, next, interval, stop; +- struct itimerval itimer; +- struct itimerspec tspec; + struct thread_stat *stat = par->stats; + int stopped = 0; + cpu_set_t mask; +@@ -537,14 +534,6 @@ static void *timerthread(void *param) + sigaddset(&sigset, par->signal); + sigprocmask(SIG_BLOCK, &sigset, NULL); + +- if (par->mode == MODE_CYCLIC) { +- sigev.sigev_notify = SIGEV_THREAD_ID | SIGEV_SIGNAL; +- sigev.sigev_signo = par->signal; +- sigev.sigev_notify_thread_id = stat->tid; +- timer_create(par->clock, &sigev, &timer); +- tspec.it_interval = interval; +- } +- + memset(&schedp, 0, sizeof(schedp)); + schedp.sched_priority = par->prio; + if (setscheduler(0, par->policy, &schedp)) +@@ -599,20 +588,6 @@ static void *timerthread(void *param) + stop = now; + stop.tv_sec += duration; + } +- if (par->mode == MODE_CYCLIC) { +- if (par->timermode == TIMER_ABSTIME) +- tspec.it_value = next; +- else +- tspec.it_value = interval; +- timer_settime(timer, par->timermode, &tspec, NULL); +- } +- +- if (par->mode == MODE_SYS_ITIMER) { +- itimer.it_interval.tv_sec = interval.tv_sec; +- itimer.it_interval.tv_usec = interval.tv_nsec / 1000; +- itimer.it_value = itimer.it_interval; +- setitimer(ITIMER_REAL, &itimer, NULL); +- } + + stat->threadstarted++; + +@@ -620,16 +595,10 @@ static void *timerthread(void *param) + + uint64_t diff; + unsigned long diff_smi = 0; +- int sigs, ret; ++ int ret; + + /* Wait for next period */ + switch (par->mode) { +- case MODE_CYCLIC: +- case MODE_SYS_ITIMER: +- if (sigwait(&sigset, &sigs) < 0) +- goto out; +- break; +- + case MODE_CLOCK_NANOSLEEP: + if (par->timermode == TIMER_ABSTIME) { + ret = clock_nanosleep(par->clock, TIMER_ABSTIME, +@@ -751,11 +720,6 @@ static void *timerthread(void *param) + + next.tv_sec += interval.tv_sec; + next.tv_nsec += interval.tv_nsec; +- if (par->mode == MODE_CYCLIC) { +- int overrun_count = timer_getoverrun(timer); +- next.tv_sec += overrun_count * interval.tv_sec; +- next.tv_nsec += overrun_count * interval.tv_nsec; +- } + tsnorm(&next); + + while (tsgreater(&now, &next)) { +@@ -780,17 +744,6 @@ out: + pthread_mutex_unlock(&refresh_on_max_lock); + } + +- if (par->mode == MODE_CYCLIC) +- timer_delete(timer); +- +- if (par->mode == MODE_SYS_ITIMER) { +- itimer.it_value.tv_sec = 0; +- itimer.it_value.tv_usec = 0; +- itimer.it_interval.tv_sec = 0; +- itimer.it_interval.tv_usec = 0; +- setitimer(ITIMER_REAL, &itimer, NULL); +- } +- + /* close msr file */ + if (smi) + close(par->msr_fd); +@@ -1305,7 +1258,8 @@ static void process_options (int argc, char *argv[], int max_cpus) + case OPT_VERBOSE: verbose = 1; break; + case 'x': + case OPT_POSIX_TIMERS: +- use_nanosleep = MODE_CYCLIC; break; ++ fatal("--posix_timers is not available on your libc\n"); ++ break; + case '?': + case OPT_HELP: + display_help(0); break; +@@ -1338,13 +1292,6 @@ static void process_options (int argc, char *argv[], int max_cpus) + } + } + +- if ((use_system == MODE_SYS_OFFSET) && (use_nanosleep == MODE_CYCLIC)) { +- warn("The system option requires clock_nanosleep\n"); +- warn("and is not compatible with posix_timers\n"); +- warn("Using clock_nanosleep\n"); +- use_nanosleep = MODE_CLOCK_NANOSLEEP; +- } +- + /* if smp wasn't requested, test for numa automatically */ + if (!smp) { + #ifdef NUMA +@@ -2038,7 +1985,6 @@ int main(int argc, char **argv) + + } + +- + mode = use_nanosleep + use_system; + + sigemptyset(&sigset); +@@ -2088,16 +2034,18 @@ int main(int argc, char **argv) + void *stack; + void *currstk; + size_t stksize; ++ int err; + + /* find the memory node associated with the cpu i */ + node = rt_numa_numa_node_of_cpu(cpu); + + /* get the stack size set for for this thread */ +- if (pthread_attr_getstack(&attr, &currstk, &stksize)) ++ err = pthread_attr_getstack(&attr, &currstk, &stksize); ++ if (err != EINVAL) + fatal("failed to get stack size for thread %d\n", i); + + /* if the stack size is zero, set a default */ +- if (stksize == 0) ++ if (err == EINVAL || stksize == 0) + stksize = PTHREAD_STACK_MIN * 2; + + /* allocate memory for a stack on appropriate node */ +diff --git a/src/hackbench/hackbench.c b/src/hackbench/hackbench.c +index 2cddff654df6..46f09fa9e7ba 100644 +--- a/src/hackbench/hackbench.c ++++ b/src/hackbench/hackbench.c +@@ -24,13 +24,15 @@ + #include + #include + #include +-#include ++#include + #include + #include + #include + #include + #include + ++#include "musl.h" ++ + static unsigned int datasize = 100; + static unsigned int loops = 100; + static unsigned int num_groups = 10; +diff --git a/src/include/musl.h b/src/include/musl.h +new file mode 100644 +index 000000000000..ea5075e768c8 +--- /dev/null ++++ b/src/include/musl.h +@@ -0,0 +1,28 @@ ++/* ++ * Copyright (C) 2020 Kurt Kanzenbach ++ * Time-stamp: <2020-04-04 10:54:01 kurt> ++ */ ++ ++#ifndef _MUSL_H_ ++#define _MUSL_H_ ++ ++#include ++#include ++ ++/* ++ * Musl someshow defines sched_* to ENOSYS which is not correct ... ++ * See commit 1e21e78bf7a5 ("add support for thread scheduling (POSIX TPS option)") ++ * ++ * Workaround: define them to syscall(...) ++ */ ++ ++#define sched_getparam(pid, param) \ ++ syscall(SYS_sched_getparam, pid, param) ++#define sched_setparam(pid, param) \ ++ syscall(SYS_sched_setparam, pid, param) ++#define sched_getscheduler(pid) \ ++ syscall(SYS_sched_getscheduler, pid) ++#define sched_setscheduler(pid, policy, param) \ ++ syscall(SYS_sched_setscheduler, pid, policy, param) ++ ++#endif /* _MUSL_H_ */ +diff --git a/src/lib/rt-utils.c b/src/lib/rt-utils.c +index f786588706cd..c1a55272dfdb 100644 +--- a/src/lib/rt-utils.c ++++ b/src/lib/rt-utils.c +@@ -23,6 +23,7 @@ + #include "rt-utils.h" + #include "rt-sched.h" + #include "error.h" ++#include "musl.h" + + #define TRACEBUFSIZ 1024 + +diff --git a/src/pi_tests/classic_pi.c b/src/pi_tests/classic_pi.c +index 64af8890276f..bb088d3973b2 100644 +--- a/src/pi_tests/classic_pi.c ++++ b/src/pi_tests/classic_pi.c +@@ -34,6 +34,8 @@ + #include + #include + ++#include "musl.h" ++ + /* test timeout */ + #define TIMEOUT 2 + +diff --git a/src/pi_tests/tst-mutexpi10.c b/src/pi_tests/tst-mutexpi10.c +index 97a345edd26e..1028d344edff 100644 +--- a/src/pi_tests/tst-mutexpi10.c ++++ b/src/pi_tests/tst-mutexpi10.c +@@ -35,6 +35,8 @@ + #include + #include + ++#include "musl.h" ++ + /* test timeout */ + #define TIMEOUT 2 + +diff --git a/src/pmqtest/pmqtest.c b/src/pmqtest/pmqtest.c +index 5db8d348cdf8..2de6c1417e4a 100644 +--- a/src/pmqtest/pmqtest.c ++++ b/src/pmqtest/pmqtest.c +@@ -24,6 +24,7 @@ + #include "rt-utils.h" + #include "rt-get_cpu.h" + #include "error.h" ++#include "musl.h" + + #include + +diff --git a/src/ptsematest/ptsematest.c b/src/ptsematest/ptsematest.c +index de8ea2fe1b0c..1568f3b78711 100644 +--- a/src/ptsematest/ptsematest.c ++++ b/src/ptsematest/ptsematest.c +@@ -22,6 +22,7 @@ + #include "rt-utils.h" + #include "rt-get_cpu.h" + #include "error.h" ++#include "musl.h" + + #include + +diff --git a/src/rt-migrate-test/rt-migrate-test.c b/src/rt-migrate-test/rt-migrate-test.c +index 4863238edeb4..9f1aba159dc7 100644 +--- a/src/rt-migrate-test/rt-migrate-test.c ++++ b/src/rt-migrate-test/rt-migrate-test.c +@@ -25,6 +25,7 @@ + #include + #include + #include "rt-utils.h" ++#include "musl.h" + + int nr_tasks; + int lfd; +diff --git a/src/sched_deadline/cyclicdeadline.c b/src/sched_deadline/cyclicdeadline.c +index a08e28e73c42..675a0ea1a162 100644 +--- a/src/sched_deadline/cyclicdeadline.c ++++ b/src/sched_deadline/cyclicdeadline.c +@@ -32,6 +32,8 @@ + #include + #include + ++#include "musl.h" ++ + #define _STR(x) #x + #define STR(x) _STR(x) + #ifndef MAXPATH +-- +2.26.2 + diff --git a/dev-util/rt-tests/rt-tests-1.9.ebuild b/dev-util/rt-tests/rt-tests-1.9.ebuild new file mode 100644 index 00000000000..cb4f2d29351 --- /dev/null +++ b/dev-util/rt-tests/rt-tests-1.9.ebuild @@ -0,0 +1,38 @@ +# Copyright 1999-2020 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +PYTHON_COMPAT=( python3_{6..9} ) + +inherit python-single-r1 toolchain-funcs + +DESCRIPTION="A collection of latency testing tools for the linux(-rt) kernel" +HOMEPAGE="https://git.kernel.org/pub/scm/utils/rt-tests/rt-tests.git/about/" +SRC_URI=" + https://kernel.org/pub/linux/utils/rt-tests/${P}.tar.xz + https://kernel.org/pub/linux/utils/rt-tests/older/${P}.tar.xz" + +LICENSE="GPL-2 GPL-2+ LGPL-2.1+" +SLOT="0" +KEYWORDS="~amd64 ~arm64 ~x86" +REQUIRED_USE="${PYTHON_REQUIRED_USE}" + +DEPEND="${PYTHON_DEPS} + sys-process/numactl" +RDEPEND="${DEPEND}" + +src_prepare() { + default + use elibc_musl && eapply "${FILESDIR}/${P}-musl.patch" +} + +src_compile() { + emake CC="$(tc-getCC)" AR="$(tc-getAR)" +} + +src_install() { + emake prefix=/usr DESTDIR="${D}" MAN_COMPRESSION=none install + python_fix_shebang "${ED}" + python_optimize +}