MSVSphere Packaging Team
10 months ago
commit
9ecc861aa9
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SOURCES/rtla-6.6.0.tar.bz2
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731b218995866082bb9ff80ca719a02ecd6d7734 SOURCES/rtla-6.6.0.tar.bz2
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@ -0,0 +1,34 @@
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From 696444a544ecd6d62c1edc89516b376cefb28929 Mon Sep 17 00:00:00 2001
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From: Colin Ian King <colin.i.king@gmail.com>
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Date: Thu, 27 Jul 2023 16:01:17 +0100
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Subject: [PATCH] rtla: Fix uninitialized variable found
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Variable found is not being initialized, in the case where the desired
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mount is not found the variable contains garbage. Fix this by initializing
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it to zero.
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Link: https://lore.kernel.org/all/20230727150117.627730-1-colin.i.king@gmail.com/
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Fixes: a957cbc02531 ("rtla: Add -C cgroup support")
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Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
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Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
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---
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src/utils.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/utils.c b/src/utils.c
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index 623a38908ed5..c769d7b3842c 100644
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--- a/src/utils.c
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+++ b/src/utils.c
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@@ -538,7 +538,7 @@ static const int find_mount(const char *fs, char *mp, int sizeof_mp)
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{
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char mount_point[MAX_PATH];
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char type[100];
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- int found;
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+ int found = 0;
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FILE *fp;
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fp = fopen("/proc/mounts", "r");
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--
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2.42.0
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@ -0,0 +1,50 @@
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From 07ad224f2416e7c9411fd095fef148c67011eb49 Mon Sep 17 00:00:00 2001
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From: root <root@hpe-dl160gen8-01.hpe2.lab.eng.bos.redhat.com>
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Date: Wed, 20 Dec 2023 13:08:28 -0500
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Subject: [PATCH] rtla: Use SYS_gettid for gettid
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Use SYS_gettid for gettid since gittid is not available in the version
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of glibc in rhel8.x
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Also add the -lpthread to the flags in the Makefile for
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pthread_setname_np
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Signed-off-by: root <root@hpe-dl160gen8-01.hpe2.lab.eng.bos.redhat.com>
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---
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Makefile | 2 +-
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src/timerlat_u.c | 6 ++++++
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2 files changed, 7 insertions(+), 1 deletion(-)
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diff --git a/Makefile b/Makefile
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index 2456a399eb9a..db85545e9ec1 100644
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--- a/Makefile
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+++ b/Makefile
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@@ -32,7 +32,7 @@ TRACEFS_HEADERS := $$($(PKG_CONFIG) --cflags libtracefs)
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CFLAGS := -O -g -DVERSION=\"$(VERSION)\" $(FOPTS) $(MOPTS) $(WOPTS) $(TRACEFS_HEADERS) $(EXTRA_CFLAGS)
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LDFLAGS := -ggdb $(EXTRA_LDFLAGS)
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-LIBS := $$($(PKG_CONFIG) --libs libtracefs)
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+LIBS := $$($(PKG_CONFIG) --libs libtracefs) -lpthread
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SRC := $(wildcard src/*.c)
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HDR := $(wildcard src/*.h)
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diff --git a/src/timerlat_u.c b/src/timerlat_u.c
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index 01dbf9a6b5a5..e8d0ec92c8d2 100644
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--- a/src/timerlat_u.c
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+++ b/src/timerlat_u.c
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@@ -16,6 +16,12 @@
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#include <sys/wait.h>
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#include <sys/prctl.h>
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+#include <sys/syscall.h>
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+#ifndef SYS_gettid
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+#error "SYS_gettid unavailable"
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+#endif
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+#define gettid() ((pid_t)syscall(SYS_gettid))
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+
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#include "utils.h"
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#include "timerlat_u.h"
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--
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2.43.0
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@ -0,0 +1,115 @@
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Name: rtla
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Version: 6.6.0
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Release: 1%{?dist}
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Summary: Real-Time Linux Analysis tools
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License: GPLv2
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URL: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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# The Source0 rtla-5.14.0.tar.bz2 file was created from git
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# tag kernel-5.14.0-204.el9
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# and from the tools/tracing/rtla directory issuing make tarball
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Source0: rtla-6.6.0.tar.bz2
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BuildRequires: gcc
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BuildRequires: python3-docutils
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BuildRequires: libtraceevent-devel >= 1.5.3
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BuildRequires: libtracefs-devel >= 1.3.1
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Requires: libtraceevent >= 1.5.3
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Requires: libtracefs >= 1.3.1
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# Patches
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Patch01: rtla-Fix-uninitialized-variable-found.patch
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Patch02: rtla-Use-SYS_gettid-for-gettid.patch
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%description
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The rtla meta-tool includes a set of commands that aims to analyze
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the real-time properties of Linux. Instead of testing Linux as a black box,
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rtla leverages kernel tracing capabilities to provide precise information
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about the properties and root causes of unexpected results.
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%prep
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%setup -q -n %{name}-%{version}
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%patch1 -p1
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%patch2 -p1
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%build
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%make_build
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%install
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install -d -m 755 %{buildroot}/%{_bindir}
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install -m 755 rtla %{buildroot}/%{_bindir}/rtla
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install -d -m 755 %{buildroot}/%{_mandir}
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make DESTDIR=%{buildroot} -C Documentation clean
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make DESTDIR=%{buildroot} -C Documentation
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make DESTDIR=%{buildroot} -C Documentation install
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(cd %{buildroot}
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ln -sf rtla ./%{_bindir}/osnoise
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ln -sf rtla ./%{_bindir}/timerlat
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)
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%files
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%{_bindir}/rtla
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%{_bindir}/osnoise
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%{_bindir}/timerlat
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%doc
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%{_mandir}/man1/rtla-osnoise-hist.1.gz
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%{_mandir}/man1/rtla-osnoise-top.1.gz
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%{_mandir}/man1/rtla-osnoise.1.gz
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%{_mandir}/man1/rtla-timerlat-hist.1.gz
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%{_mandir}/man1/rtla-timerlat-top.1.gz
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%{_mandir}/man1/rtla-timerlat.1.gz
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%{_mandir}/man1/rtla.1.gz
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%{_mandir}/man1/rtla-hwnoise.1.gz
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%changelog
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* Fri Mar 29 2024 MSVSphere Packaging Team <packager@msvsphere-os.ru> - 6.6.0-1
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- Rebuilt for MSVSphere 8.10 beta
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* Mon Dec 18 2023 John Kacur <jkacur@redhat.com> - 6.6.0-1
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Update to rtla in linux-6.6.0
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- Add patch to use SYS_gettid and add -lpthread to the Makefile
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Resolves: RHEL-10081
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* Fri Jul 14 2023 John Kacur <jkacur@redhat.com> - 5.14.0-8
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- Add rtla hwnoise
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Resolves: bz2175295
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jiraProject == RHELPLAN-150659
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* Fri Jul 14 2023 John Kacur <jkacur@redhat.com> - 5.14.0-7
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- Add rtla timerlat auto analysis
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Resolves: rhbz#2175292
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jiraProject == RHELPLAN-150657
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* Tue May 09 2023 John Kacur <jkacur@redhat.com> - 5.14.0-6
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- Forward port the tests directory for ci testing
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Resolves: rhbz#2196611
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jiraProject == RHELPLAN-156801
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* Fri May 05 2023 John Kacur <jkacur@redhat.com> - 5.14.0-5
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- Correct commandline example
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Resolves: rhbz#2189440
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jiraProject == RHELPLAN-155623
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* Thu Jan 26 2023 John Kacur <jkacur@redhat.com> - 5.14.0-4
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- Add a gating test for rtla
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Resolves: rhbz#2164877
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jiraProject == RHELPLAN-146610
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* Thu Jan 26 2023 John Kacur <jkacur@redhat.com> - 5.14.0-3
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- Fix exit status when returning from calls to usage()
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Resolves: rhbz#2161423
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jiraProject == RHELPLAN-145250
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* Tue Dec 13 2022 John Kacur <jkacur@redhat.com> - 5.14.0-2
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- A few spec file improvements
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Resolves: rhbz#2075203
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jiraProject == RHELPLAN-142262
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* Wed Dec 07 2022 John Kacur <jkacur@redhat.com> - 5.14.0-1
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- Initial build of rtla
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