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 TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id BFBE11581D3 for ; Thu, 23 May 2024 09:17:21 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id BB730E2A01; Thu, 23 May 2024 09:17:20 +0000 (UTC) Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 956AFE2A01 for ; Thu, 23 May 2024 09:17:20 +0000 (UTC) Received: from oystercatcher.gentoo.org (oystercatcher.gentoo.org [148.251.78.52]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id 9363833FECD for ; Thu, 23 May 2024 09:17:19 +0000 (UTC) Received: from localhost.localdomain (localhost [IPv6:::1]) by oystercatcher.gentoo.org (Postfix) with ESMTP id 082661AD9 for ; Thu, 23 May 2024 09:17:18 +0000 (UTC) From: "Florian Schmaus" To: gentoo-commits@lists.gentoo.org Content-Transfer-Encoding: 8bit Content-type: text/plain; charset=UTF-8 Reply-To: gentoo-dev@lists.gentoo.org, "Florian Schmaus" Message-ID: <1716455734.29c76eabcc602b3e00dfeba98888f7da669aed5f.flow@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-2.6-musl.patch dev-util/rt-tests/rt-tests-2.6.ebuild X-VCS-Directories: dev-util/rt-tests/files/ dev-util/rt-tests/ X-VCS-Committer: flow X-VCS-Committer-Name: Florian Schmaus X-VCS-Revision: 29c76eabcc602b3e00dfeba98888f7da669aed5f X-VCS-Branch: master Date: Thu, 23 May 2024 09:17:18 +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: 4db5519f-3831-4378-9d7a-9b605ed2299d X-Archives-Hash: 33b445968da151f7e35fcc76811b4303 commit: 29c76eabcc602b3e00dfeba98888f7da669aed5f Author: Kurt Kanzenbach kmk-computers de> AuthorDate: Thu May 9 08:59:11 2024 +0000 Commit: Florian Schmaus gentoo org> CommitDate: Thu May 23 09:15:34 2024 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=29c76eab dev-util/rt-tests: drop 2.6 Signed-off-by: Kurt Kanzenbach kmk-computers.de> Signed-off-by: Florian Schmaus gentoo.org> dev-util/rt-tests/Manifest | 1 - dev-util/rt-tests/files/rt-tests-2.6-musl.patch | 342 ------------------------ dev-util/rt-tests/rt-tests-2.6.ebuild | 38 --- 3 files changed, 381 deletions(-) diff --git a/dev-util/rt-tests/Manifest b/dev-util/rt-tests/Manifest index 3e1e017cf313..4050036c4406 100644 --- a/dev-util/rt-tests/Manifest +++ b/dev-util/rt-tests/Manifest @@ -1,2 +1 @@ -DIST rt-tests-2.6.tar.xz 104996 BLAKE2B 40b898a0ecf512eafafa277857566cea358277f4fd6aca2595077409dbbb1c2eb4c7ed5ea1b61a378506eca4f989527d7c5fb94d9c3a16d7b0286cc940496cc8 SHA512 0cfb93ef8718b8e291a23963ef8e5bf1092b5f1c377f220d35005c0fdc7982ac074da824cb26ad5b2c71a2ebadd8bf753259c6f3ca9e00f42d9198e2dbc5999a DIST rt-tests-2.7.tar.xz 106864 BLAKE2B 89af0a92465ca29eb19adb6bb521be377dedb4153fc98bdcce48e1bad71803ed4aad2088227cfc679ce2441d09932acae437911535daec266b7ac2247fbad8d8 SHA512 6f2e523a6ff683473a222dc3b38abd34a06610c78b488d9d103643e410089d03820c76a4f40afaa4694d29f36e1aef6ced584cae9bad72921e3d633e36a5cda3 diff --git a/dev-util/rt-tests/files/rt-tests-2.6-musl.patch b/dev-util/rt-tests/files/rt-tests-2.6-musl.patch deleted file mode 100644 index 830f31184fe4..000000000000 --- a/dev-util/rt-tests/files/rt-tests-2.6-musl.patch +++ /dev/null @@ -1,342 +0,0 @@ -From 0b7a1e0d3463aa8aa4b7dcad0ec154e658d68036 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/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 | 1 - 11 files changed, 47 insertions(+), 66 deletions(-) - create mode 100644 src/include/musl.h - ---- 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 \ -@@ -42,7 +41,6 @@ ifeq (${PYLIB},) - endif - - 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 \ -@@ -130,9 +128,6 @@ deadline_test: $(OBJDIR)/deadline_test.o - signaltest: $(OBJDIR)/signaltest.o $(OBJDIR)/librttest.a $(OBJDIR)/librttestnuma.a - $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS) $(RTTESTLIB) $(RTTESTNUMA) - --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 ---- a/src/backfire/sendme.c -+++ b/src/backfire/sendme.c -@@ -29,6 +29,7 @@ - #include - #include - #include -+#include "musl.h" - #include "rt-utils.h" - #include "rt-get_cpu.h" - ---- a/src/cyclictest/cyclictest.c -+++ b/src/cyclictest/cyclictest.c -@@ -30,6 +30,7 @@ - #include - #include - #include -+#include "musl.h" - #include "rt_numa.h" - - #include "rt-utils.h" -@@ -545,12 +546,8 @@ 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 = { 0 }; -- struct itimerval itimer; -- struct itimerspec tspec; - struct thread_stat *stat = par->stats; - int stopped = 0; - cpu_set_t mask; -@@ -579,14 +576,6 @@ 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)) -@@ -640,20 +629,6 @@ 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++; - -@@ -661,16 +636,10 @@ 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, -@@ -791,11 +760,6 @@ 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)) { -@@ -820,17 +784,6 @@ 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); -@@ -1226,7 +1179,8 @@ static void process_options(int argc, ch - 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; -@@ -1259,13 +1213,6 @@ static void process_options(int argc, ch - } - } - -- 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) { - numa = numa_initialize(); -@@ -1988,7 +1935,6 @@ int main(int argc, char **argv) - - } - -- - mode = use_nanosleep + use_system; - - sigemptyset(&sigset); -@@ -2039,6 +1985,7 @@ int main(int argc, char **argv) - void *currstk; - size_t stksize; - int node_cpu = cpu; -+ int err; - - if (node_cpu == -1) - node_cpu = cpu_for_thread_ua(i, max_cpus); -@@ -2047,11 +1994,12 @@ int main(int argc, char **argv) - node = rt_numa_numa_node_of_cpu(node_cpu); - - /* get the stack size set 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 */ ---- a/src/hackbench/hackbench.c -+++ b/src/hackbench/hackbench.c -@@ -25,7 +25,7 @@ - #include - #include - #include --#include -+#include - #include - #include - #include -@@ -34,6 +34,8 @@ - #include - #include - -+#include "musl.h" -+ - static unsigned int datasize = 100; - static unsigned int loops = 100; - static unsigned int num_groups = 10; ---- /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_ */ ---- a/src/lib/rt-utils.c -+++ b/src/lib/rt-utils.c -@@ -24,6 +24,7 @@ - #include - #include - -+#include "musl.h" - #include "rt-utils.h" - #include "rt-sched.h" - #include "rt-error.h" ---- 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 - ---- a/src/pmqtest/pmqtest.c -+++ b/src/pmqtest/pmqtest.c -@@ -24,6 +24,7 @@ - #include - #include - -+#include "musl.h" - #include "rt-utils.h" - #include "rt-get_cpu.h" - #include "rt-error.h" ---- a/src/ptsematest/ptsematest.c -+++ b/src/ptsematest/ptsematest.c -@@ -22,6 +22,7 @@ - #include - #include - -+#include "musl.h" - #include "rt-utils.h" - #include "rt-get_cpu.h" - #include "rt-error.h" ---- a/src/rt-migrate-test/rt-migrate-test.c -+++ b/src/rt-migrate-test/rt-migrate-test.c -@@ -27,6 +27,7 @@ - - #include - -+#include "musl.h" - #include "rt-utils.h" - - int nr_tasks; ---- a/src/sched_deadline/cyclicdeadline.c -+++ b/src/sched_deadline/cyclicdeadline.c -@@ -30,6 +30,7 @@ - #include - #include - -+#include "musl.h" - #include "rt-utils.h" - #include "rt-sched.h" - #include "rt-error.h" diff --git a/dev-util/rt-tests/rt-tests-2.6.ebuild b/dev-util/rt-tests/rt-tests-2.6.ebuild deleted file mode 100644 index 91afebe3ca79..000000000000 --- a/dev-util/rt-tests/rt-tests-2.6.ebuild +++ /dev/null @@ -1,38 +0,0 @@ -# Copyright 1999-2023 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=8 - -PYTHON_COMPAT=( python3_{10..12} ) - -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/" -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 CC="$(tc-getCC)" prefix=/usr DESTDIR="${ED}" install - python_fix_shebang "${ED}" - python_optimize -}