Import from AlmaLinux stable repository

.gitignore

@@ -1 +1 @@
-SOURCES/rt-tests-1.10.tar.xz
+SOURCES/rt-tests-2.6.tar.xz

.rt-tests.metadata

@@ -1 +0,0 @@
-7befc28537ebfa23b989037da99dd4eb842ee9b6 SOURCES/rt-tests-1.10.tar.xz

SOURCES/oslat-Use-cpuset-size-as-upper-bound.patch

@@ -1,38 +0,0 @@
-From 6d5aa2b00d41ecdb6eb1355309737647e177e5e6 Mon Sep 17 00:00:00 2001
-From: Daniel Wagner <dwagner@suse.de>
-Date: Wed, 10 Feb 2021 17:54:07 +0100
-Subject: [PATCH 2/3] oslat: Use cpuset size as upper bound
-
-To assign the threads to the correct CPU we need to use the cpuset
-size as upper bound for the loop and not the number of threads.
-
-Fixes: 85b0763dacd9 ("oslat: Use parse_cpumask() from rt-numa.h")
-Reported-by: Peter Xu <peterx@redhat.com>
-Signed-off-by: Daniel Wagner <dwagner@suse.de>
-Signed-off-by: John Kacur <jkacur@redhat.com>
----
- src/oslat/oslat.c | 7 +++++--
- 1 file changed, 5 insertions(+), 2 deletions(-)
-
-diff --git a/src/oslat/oslat.c b/src/oslat/oslat.c
-index 7826c277f26d..2fe550b3ee12 100644
---- a/src/oslat/oslat.c
-+++ b/src/oslat/oslat.c
-@@ -747,9 +747,12 @@ int main(int argc, char *argv[])
- 	n_cores = numa_bitmask_weight(cpu_set);
- 
- 	TEST(threads = calloc(1, n_cores * sizeof(threads[0])));
--	for (i = 0; i < n_cores; ++i)
--		if (numa_bitmask_isbitset(cpu_set, i) && move_to_core(i) == 0)
-+	for (i = 0; n_cores && i < cpu_set->size; i++) {
-+		if (numa_bitmask_isbitset(cpu_set, i) && move_to_core(i) == 0) {
- 			threads[g.n_threads_total++].core_i = i;
-+			n_cores--;
-+		}
-+	}
- 
- 	if (numa_bitmask_isbitset(cpu_set, 0) && g.rtprio)
- 		printf("WARNING: Running SCHED_FIFO workload on CPU 0 may hang the thread\n");
--- 
-2.26.2
-

SOURCES/oslat-allow-scheduling-on-all-possible-cores.patch

@@ -1,73 +0,0 @@
-From 29884cff6352856fee9fffecb4a715efd70e08f5 Mon Sep 17 00:00:00 2001
-From: Peter Xu <peterx@redhat.com>
-Date: Thu, 18 Feb 2021 14:27:29 -0500
-Subject: [PATCH] oslat: Fix --cpu-list won't allow to schedule on all possible
- cores
-
-parse_cpumask() is too strict for oslat, in that use_current_cpuset() will
-filter out all the cores that are not allowed for current process to run.  This
-seems to be unnecessary at least for oslat.  For example, the bash process that
-runs the oslat program may have a sched affinity of 0-2, however it's still
-legal to have it start a oslat thread running on the cores outside 0-2 as long
-as the follow up sched_setaffinity() will succeed.
-
-numa_parse_cpustring_all() suites exactly for this case, which should already
-have considered sysconf(_SC_NPROCESSORS_ONLN) limit.  Use that instead.
-
-Since at it, also remove initialization of cpu_set variable otherwise it's
-leaked in previous parse_cpumask too: numa_parse_cpustring_all() will return a
-newly allocated buffer already.  Quotting from manual:
-
-    numa_parse_nodestring() parses a character string list of nodes into a bit
-    mask.  The bit mask is allocated by numa_allocate_nodemask().
-
-    numa_parse_nodestring_all() is similar to numa_parse_nodestring, but can
-    parse all possible nodes, not only current nodeset.
-
-Cc: John Kacur <jkacur@redhat.com>
-Cc: Daniel Wagner <dwagner@suse.de>
-Cc: Clark Williams <williams@redhat.com>
-Reported-by: Pradipta Kumar Sahoo <psahoo@redhat.com>
-Reported-by: Mike Stowell <mstowell@redhat.com>
-Signed-off-by: Peter Xu <peterx@redhat.com>
-Signed-off-by: John Kacur <jkacur@redhat.com>
----
- src/oslat/oslat.c | 8 ++------
- 1 file changed, 2 insertions(+), 6 deletions(-)
-
-diff --git a/src/oslat/oslat.c b/src/oslat/oslat.c
-index b2c5373388fb..465a694cdd1d 100644
---- a/src/oslat/oslat.c
-+++ b/src/oslat/oslat.c
-@@ -785,7 +785,6 @@ int main(int argc, char *argv[])
- 	struct thread *threads;
- 	int i, n_cores;
- 	struct bitmask *cpu_set = NULL;
--	int max_cpus = sysconf(_SC_NPROCESSORS_ONLN);
- 
- #ifdef FRC_MISSING
- 	printf("This architecture is not yet supported. "
-@@ -797,10 +796,6 @@ int main(int argc, char *argv[])
- 		exit(1);
- 	}
- 
--	cpu_set = numa_allocate_cpumask();
--	if (!cpu_set)
--		fatal("oslat: Could not allocate cpumask\n");
--
- 	g.app_name = argv[0];
- 	g.rtprio = 0;
- 	g.bucket_size = BUCKET_SIZE;
-@@ -817,7 +812,8 @@ int main(int argc, char *argv[])
- 	if (!g.cpu_list)
- 		g.cpu_list = strdup("all");
- 
--	if (parse_cpumask(g.cpu_list, max_cpus, &cpu_set) != 0)
-+	cpu_set = numa_parse_cpustring_all(g.cpu_list);
-+	if (!cpu_set)
- 		fatal("oslat: parse_cpumask failed.\n");
- 	n_cores = numa_bitmask_weight(cpu_set);
- 
--- 
-2.26.2
-

SOURCES/rt-tests-Add-missing-SPDX-licenses.patch

@@ -0,0 +1,306 @@
+From cf75a53807ae85cca05f08efc00c28b44beeff9a Mon Sep 17 00:00:00 2001
+From: John Kacur <jkacur@redhat.com>
+Date: Fri, 27 Oct 2023 14:57:46 -0400
+Subject: [PATCH 2/3] rt-tests: Add missing SPDX licenses
+
+Add missing SPDX licenses
+
+Signed-off-by: John Kacur <jkacur@redhat.com>
+---
+ Makefile                                 |  1 +
+ src/backfire/backfire.4                  |  1 +
+ src/backfire/sendme.8                    |  1 +
+ src/backfire/sendme.c                    | 15 +--------------
+ src/cyclictest/cyclictest.8              |  1 +
+ src/cyclictest/get_cyclictest_snapshot.8 |  1 +
+ src/hackbench/hackbench.8                |  1 +
+ src/hwlatdetect/hwlatdetect.8            |  1 +
+ src/oslat/oslat.8                        |  1 +
+ src/pi_tests/pi_stress.8                 |  1 +
+ src/pi_tests/pip_stress.8                |  1 +
+ src/pmqtest/pmqtest.8                    |  1 +
+ src/ptsematest/ptsematest.8              |  1 +
+ src/queuelat/determine_maximum_mpps.8    |  1 +
+ src/queuelat/queuelat.8                  |  1 +
+ src/queuelat/targeted-ipi/Kbuild         |  1 +
+ src/queuelat/targeted-ipi/Makefile       |  1 +
+ src/rt-migrate-test/rt-migrate-test.8    |  1 +
+ src/sched_deadline/cyclicdeadline.8      |  1 +
+ src/sched_deadline/deadline_test.8       |  1 +
+ src/signaltest/signaltest.8              |  1 +
+ src/sigwaittest/sigwaittest.8            |  1 +
+ src/ssdd/ssdd.8                          |  1 +
+ src/svsematest/svsematest.8              |  1 +
+ 25 files changed, 25 insertions(+), 14 deletions(-)
+
++# SPDX-License-Identifier: GPL-2.0-or-later
+ *~
+ .*
+ *.o
+diff --git a/Makefile b/Makefile
+index 8d3268d19901..2808c212058a 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,3 +1,4 @@
++# SPDX-License-Identifier: GPL-2.0-or-later
+ VERSION = 2.6
+ CC = $(CROSS_COMPILE)gcc
+ AR = $(CROSS_COMPILE)ar
+diff --git a/src/backfire/backfire.4 b/src/backfire/backfire.4
+index 66dccd1dd1f0..1057a432eefb 100644
+--- a/src/backfire/backfire.4
++++ b/src/backfire/backfire.4
+@@ -1,4 +1,5 @@
+ .TH "backfire" "4" "0.1" "" "Driver"
++# SPDX-License-Identifier: GPL-2.0-or-later
+ .SH "NAME"
+ .LP
+ backfire \- send a signal from driver to user
+diff --git a/src/backfire/sendme.8 b/src/backfire/sendme.8
+index 05f3a1c14d8b..9c973607f859 100644
+--- a/src/backfire/sendme.8
++++ b/src/backfire/sendme.8
+@@ -1,4 +1,5 @@
+ .TH "sendme" "8" "0.2" "" ""
++# SPDX-License-Identifier: GPL-2.0-only
+ .SH "NAME"
+ .LP
+ \fBsendme\fR \- Send a signal from driver to user and measure time intervals
+diff --git a/src/backfire/sendme.c b/src/backfire/sendme.c
+index d963723b1c93..da10397846f7 100644
+--- a/src/backfire/sendme.c
++++ b/src/backfire/sendme.c
+@@ -1,22 +1,9 @@
++// SPDX-License-Identifier: GPL-2.0-only
+ /*
+  * sendme.c
+  *
+  * Copyright (C) 2009 Carsten Emde <C.Emde@osadl.org>
+  *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+- * GNU General Public License for more details.
+- *
+- * You should have received a copy of the GNU General Public License
+- * along with this program; if not, write to the Free Software
+- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307,
+- * USA.
+  */
+ #include <stdio.h>
+ #include <stdlib.h>
+diff --git a/src/cyclictest/cyclictest.8 b/src/cyclictest/cyclictest.8
+index 1cc72e64effc..2ccdfc1ff5fa 100644
+--- a/src/cyclictest/cyclictest.8
++++ b/src/cyclictest/cyclictest.8
+@@ -1,5 +1,6 @@
+ .\"                                      Hey, EMACS: -*- nroff -*-
+ .TH CYCLICTEST 8 "April 22, 2016"
++# SPDX-License-Identifier: GPL-2.0-only
+ .\" Please adjust this date whenever revising the manpage.
+ .\"
+ .\" Some roff macros, for reference:
+diff --git a/src/cyclictest/get_cyclictest_snapshot.8 b/src/cyclictest/get_cyclictest_snapshot.8
+index e9251a8e821f..45eb90da070c 100644
+--- a/src/cyclictest/get_cyclictest_snapshot.8
++++ b/src/cyclictest/get_cyclictest_snapshot.8
+@@ -1,5 +1,6 @@
+ .\"                                      Hey, EMACS: -*- nroff -*-
+ .TH GET_CYCLICTEST_SNAPSHOT 8 "July 6, 2020"
++# SPDX-License-Identifier: GPL-2.0-or-later
+ .\" Please adjust this date whenever revising the manpage.
+ .\"
+ .\" Some roff macros, for reference:
+diff --git a/src/hackbench/hackbench.8 b/src/hackbench/hackbench.8
+index 4c2c8ad9cb1a..1f3ecd51cc07 100644
+--- a/src/hackbench/hackbench.8
++++ b/src/hackbench/hackbench.8
+@@ -1,4 +1,5 @@
+ .TH "hackbench" "8" "September  19, 2020" "" ""
++# SPDX-License-Identifier: GPL-2.0-or-later
+ .SH "NAME"
+ hackbench \- scheduler benchmark/stress test
+ .SH "SYNOPSIS"
+diff --git a/src/hwlatdetect/hwlatdetect.8 b/src/hwlatdetect/hwlatdetect.8
+index 21d0fe4aaca2..560ff7cc0cc9 100644
+--- a/src/hwlatdetect/hwlatdetect.8
++++ b/src/hwlatdetect/hwlatdetect.8
+@@ -1,5 +1,6 @@
+ .\"                                      Hey, EMACS: -*- nroff -*-
+ .TH HWLATDETECT 8 "May  12, 2009"
++# SPDX-License-Identifier: GPL-2.0-only
+ .\" Please adjust this date whenever revising the manpage.
+ .\"
+ .\" Some roff macros, for reference:
+diff --git a/src/oslat/oslat.8 b/src/oslat/oslat.8
+index eb96448bfff1..fba10ab4944d 100644
+--- a/src/oslat/oslat.8
++++ b/src/oslat/oslat.8
+@@ -1,4 +1,5 @@
+ .TH OSLAT 8 "August 17, 2020"
++# SPDX-License-Identifier: GPL-3.0-only
+ .\" for manpage-specific macros, see man(7)
+ .SH NAME
+ oslat \- OS Latency Detector
+diff --git a/src/pi_tests/pi_stress.8 b/src/pi_tests/pi_stress.8
+index 8c43a1ccf676..6ae28c178d75 100644
+--- a/src/pi_tests/pi_stress.8
++++ b/src/pi_tests/pi_stress.8
+@@ -4,6 +4,7 @@
+ .\"{{{}}}
+ .\"{{{  Title
+ .TH pi_stress 8 "Nov 27, 2006" "" "Linux System Administrator's Manual"
++# SPDX-License-Identifier: GPL-2.0-or-later
+ .\"}}}
+ .\"{{{ Name
+ .SH NAME
+diff --git a/src/pi_tests/pip_stress.8 b/src/pi_tests/pip_stress.8
+index 1808330b2e17..0d06dd2215f8 100644
+--- a/src/pi_tests/pip_stress.8
++++ b/src/pi_tests/pip_stress.8
+@@ -1,5 +1,6 @@
+ .\"
+ .TH PIP\ STRESS 8 "September 17, 2018"
++# SPDX-License-Identifier: GPL-2.0-or-later
+ .SH NAME
+ .B pip_stress \- Priority Inheritance with processes
+ .SH SYNOPSIS
+diff --git a/src/pmqtest/pmqtest.8 b/src/pmqtest/pmqtest.8
+index 4fbcc5c27ce2..cce43d9b5ee5 100644
+--- a/src/pmqtest/pmqtest.8
++++ b/src/pmqtest/pmqtest.8
+@@ -1,4 +1,5 @@
+ .TH "pmqtest" "8" "0.1" "" ""
++# SPDX-License-Identifier: GPL-2.0-or-later
+ .SH "NAME"
+ .LP
+ \fBpmqtest\fR \- Start pairs of threads and measure the latency of interprocess communication with POSIX messages queues
+diff --git a/src/ptsematest/ptsematest.8 b/src/ptsematest/ptsematest.8
+index 57e1658612c0..5e944d353ec0 100644
+--- a/src/ptsematest/ptsematest.8
++++ b/src/ptsematest/ptsematest.8
+@@ -1,4 +1,5 @@
+ .TH "ptsematest" "8" "0.1" "" ""
++# SPDX-License-Identifier: GPL-2.0-or-later
+ .SH "NAME"
+ .LP
+ \fBptsematest\fR \- Start two threads and measure the latency of interprocess communication with POSIX mutex.
+diff --git a/src/queuelat/determine_maximum_mpps.8 b/src/queuelat/determine_maximum_mpps.8
+index c48a651160d3..ba2cc2ad9c2a 100644
+--- a/src/queuelat/determine_maximum_mpps.8
++++ b/src/queuelat/determine_maximum_mpps.8
+@@ -1,5 +1,6 @@
+ .\"                                      Hey, EMACS: -*- nroff -*-
+ .TH DETERMINE_MAXIMUM_MPPS 8 "Dec 4, 2020"
++# SPDX-License-Identifier: GPL-2.0-or-later
+ .\" Please adjust this date whenever revising the manpage.
+ .\"
+ .\" Some roff macros, for reference:
+diff --git a/src/queuelat/queuelat.8 b/src/queuelat/queuelat.8
+index 2f99e703c990..aa497e93f738 100644
+--- a/src/queuelat/queuelat.8
++++ b/src/queuelat/queuelat.8
+@@ -1,5 +1,6 @@
+ .\"                                      Hey, EMACS: -*- nroff -*-
+ .TH QUEUELAT 8 "Sept 3, 2018"
++# SPDX-License-Identifier: GPL-2.0-or-later
+ .\" Please adjust this date whenever revising the manpage.
+ .\"
+ .\" Some roff macros, for reference:
+diff --git a/src/queuelat/targeted-ipi/Kbuild b/src/queuelat/targeted-ipi/Kbuild
+index 9bdd5c63a00a..6d569c38aab8 100644
+--- a/src/queuelat/targeted-ipi/Kbuild
++++ b/src/queuelat/targeted-ipi/Kbuild
+@@ -1,2 +1,3 @@
++# SPDX-License-Identifier: GPL-2.0-or-later
+ obj-m := targeted-ipi.o
+ 
+diff --git a/src/queuelat/targeted-ipi/Makefile b/src/queuelat/targeted-ipi/Makefile
+index ee5591fe45c0..9dabd7c22fe0 100644
+--- a/src/queuelat/targeted-ipi/Makefile
++++ b/src/queuelat/targeted-ipi/Makefile
+@@ -1 +1,2 @@
++# SPDX-License-Identifier: GPL-2.0-or-later
+ obj-$(CONFIG_TARGETED_IPI) += targeted-ipi.o
+diff --git a/src/rt-migrate-test/rt-migrate-test.8 b/src/rt-migrate-test/rt-migrate-test.8
+index 53670e3757fa..88daec50138c 100644
+--- a/src/rt-migrate-test/rt-migrate-test.8
++++ b/src/rt-migrate-test/rt-migrate-test.8
+@@ -1,5 +1,6 @@
+ .\"
+ .TH RT-MIGRATE-TEST 8 "September 18, 2020"
++# SPDX-License-Identifier: GPL-2.0-only
+ .\" Please adjust this date whenever editing this manpage
+ .SH NAME
+ rt-migrate-test \- real-time task migration program
+diff --git a/src/sched_deadline/cyclicdeadline.8 b/src/sched_deadline/cyclicdeadline.8
+index fab301edc86a..bfc6327c51da 100644
+--- a/src/sched_deadline/cyclicdeadline.8
++++ b/src/sched_deadline/cyclicdeadline.8
+@@ -1,5 +1,6 @@
+ .\"                                      Hey, EMACS: -*- nroff -*-
+ .TH CYCLICDEADLINE 8 "January 16, 2020"
++# SPDX-License-Identifier: GPL-2.0-only
+ .\" Please adjust this date whenever revising the manpage.
+ .\"
+ .\" Some roff macros, for reference:
+diff --git a/src/sched_deadline/deadline_test.8 b/src/sched_deadline/deadline_test.8
+index 8f32c5b6feb6..0d7932250e23 100644
+--- a/src/sched_deadline/deadline_test.8
++++ b/src/sched_deadline/deadline_test.8
+@@ -1,5 +1,6 @@
+ .\"                                      Hey, EMACS: -*- nroff -*-
+ .TH DEADLINE_TEST 8 "November 1, 2018"
++# SPDX-License-Identifier: GPL-2.0-only
+ .\" Please adjust this date whenever revising the manpage.
+ .\"
+ .\" Some roff macros, for reference:
+diff --git a/src/signaltest/signaltest.8 b/src/signaltest/signaltest.8
+index da818ecdef67..a8c9a6e91c68 100644
+--- a/src/signaltest/signaltest.8
++++ b/src/signaltest/signaltest.8
+@@ -1,5 +1,6 @@
+ .\"
+ .TH SIGNALTEST 8 "November 15, 2020"
++# SPDX-License-Identifier: GPL-2.0-only
+ .\" Please adjust this date whenever updating this manpage
+ .SH NAME
+ signaltest \- signal roundtrip test software
+diff --git a/src/sigwaittest/sigwaittest.8 b/src/sigwaittest/sigwaittest.8
+index 26ad333e2841..f0ecbb6448b1 100644
+--- a/src/sigwaittest/sigwaittest.8
++++ b/src/sigwaittest/sigwaittest.8
+@@ -1,4 +1,5 @@
+ .TH "sigwaittest" "8" "0.1" "" ""
++# SPDX-License-Identifier: GPL-2.0-only
+ .SH "NAME"
+ .LP
+ \fBsigwaittest\fR \- Start two threads or fork two processes and measure the latency between sending and receiving a signal
+diff --git a/src/ssdd/ssdd.8 b/src/ssdd/ssdd.8
+index a3b9d790dec4..e6be5ef6a27d 100644
+--- a/src/ssdd/ssdd.8
++++ b/src/ssdd/ssdd.8
+@@ -1,4 +1,5 @@
+ .TH SSDD 8 "September 19, 2020"
++# SPDX-License-Identifier: GPL-2.0-or-later
+ .SH NAME
+ ssdd \- have a tracer do a bunch of PTRACE_SINGLESTEPs
+ .SH SYNOPSIS
+diff --git a/src/svsematest/svsematest.8 b/src/svsematest/svsematest.8
+index 93abf55f3d4d..7865ed0550e9 100644
+--- a/src/svsematest/svsematest.8
++++ b/src/svsematest/svsematest.8
+@@ -1,4 +1,5 @@
+ .TH "svsematest" "8" "0.1" "" ""
++# SPDX-License-Identifier: GPL-2.0-or-later
+ .SH "NAME"
+ .LP
+ \fBsvsematest\fR \- Start two threads or fork two processes and measure the latency of SYSV semaphores
+-- 
+2.41.0
+

SOURCES/rt-tests-Makefile-Restore-support-for-Exuberant-Ctag.patch

@@ -0,0 +1,37 @@
+From 57f8f11fbab520b5cb239451c841f951a994328a Mon Sep 17 00:00:00 2001
+From: Mathias Krause <minipli@grsecurity.net>
+Date: Thu, 19 Oct 2023 08:53:28 +0200
+Subject: [PATCH 1/3] rt-tests: Makefile: Restore support for Exuberant Ctags
+
+Commit 974241c78a6f ("rt-tests: Makefile: ctags: Change obsolete extra
+to extras") is Universal Ctags specific and broke Exuberant Ctags.
+
+Restore support for Exuberant Ctags by automatically detecting which
+variant to use.
+
+Signed-off-by: Mathias Krause <minipli@grsecurity.net>
+Signed-off-by: John Kacur <jkacur@redhat.com>
+---
+ Makefile | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 223a839151ec..8d3268d19901 100644
+--- a/Makefile
++++ b/Makefile
+@@ -251,6 +251,11 @@ help:
+ 	@echo "    tarball   :  make a rt-tests tarball suitable for release"
+ 	@echo "    help      :  print this message"
+ 
++# Universal Ctags warns about the backward compatible option '--extra' and
++# wants it to be called '--extras'.
++CTAGS_BIN = ctags
++CTAGS_EXTRA := $(shell $(CTAGS_BIN) --version 2>&1 | grep -iq universal && echo extras || echo extra)
++
+ .PHONY: tags
+ tags:
+-	ctags -R --extras=+f --c-kinds=+p --exclude=tmp --exclude=BUILD *
++	$(CTAGS_BIN) -R --$(CTAGS_EXTRA)=+f --c-kinds=+p --exclude=tmp --exclude=BUILD *
+-- 
+2.41.0
+

SOURCES/rt-tests-Remove-remaining-unnecessary-texts.patch

@@ -0,0 +1,57 @@
+From 3cbd2fc69160f5c21b66445279fcb31c22e29915 Mon Sep 17 00:00:00 2001
+From: John Kacur <jkacur@redhat.com>
+Date: Fri, 27 Oct 2023 15:22:30 -0400
+Subject: [PATCH 3/3] rt-tests: Remove remaining unnecessary texts after adding
+ SPDX licenses
+
+Remove remaining unnecessary texts after adding SPDX licenses
+
+Signed-off-by: John Kacur <jkacur@redhat.com>
+---
+ src/signaltest/signaltest.c   |  4 ----
+ src/sigwaittest/sigwaittest.c | 14 --------------
+ 2 files changed, 18 deletions(-)
+
+diff --git a/src/signaltest/signaltest.c b/src/signaltest/signaltest.c
+index 4737c253b1af..5412c50f7e17 100644
+--- a/src/signaltest/signaltest.c
++++ b/src/signaltest/signaltest.c
+@@ -5,10 +5,6 @@
+  *
+  * (C) 2007 Thomas Gleixner <tglx@linutronix.de>
+  *
+- * This program is free software; you can redistribute it and/or
+- * modify it under the terms of the GNU General Public License Version
+- * 2 as published by the Free Software Foundation;
+- *
+  */
+ 
+ #include <fcntl.h>
+diff --git a/src/sigwaittest/sigwaittest.c b/src/sigwaittest/sigwaittest.c
+index 818e3a8e680a..55855769c63b 100644
+--- a/src/sigwaittest/sigwaittest.c
++++ b/src/sigwaittest/sigwaittest.c
+@@ -5,20 +5,6 @@
+  *
+  * Copyright (C) 2009 Carsten Emde <C.Emde@osadl.org>
+  *
+- * This program is free software; you can redistribute it and/or modify
+- * it under the terms of the GNU General Public License as published by
+- * the Free Software Foundation either version 2 of the License, or
+- * (at your option) any later version.
+- *
+- * This program is distributed in the hope that it will be useful,
+- * but WITHOUT ANY WARRANTY; without even the implied warranty of
+- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+- * GNU General Public License for more details.
+- *
+- * You should have received a copy of the GNU General Public License
+- * along with this program; if not, write to the Free Software
+- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307,
+- * USA.
+  */
+ 
+ #include <stdio.h>
+-- 
+2.41.0
+

SOURCES/rt-tests-oslat-Allocate-memory-for-cpu_set.patch

@@ -1,47 +0,0 @@
-From 5821269dde6a778b0af06c172bc2f19bbe324bda Mon Sep 17 00:00:00 2001
-From: John Kacur <jkacur@redhat.com>
-Date: Fri, 12 Feb 2021 12:22:23 -0500
-Subject: [PATCH 3/3] rt-tests: oslat: Allocate memory for cpu_set
-
-- cpu_set is a pointer to a bitmask struct
-Memory needs to be allocated for the struct, so call
-numa_allocate_cpumask()
-
-- use rt-tests fatal to exit on error conditions
-
-Reviewed-by: Daniel Wagner <dwagner@suse.de>
-Signed-off-by: John Kacur <jkacur@redhat.com>
----
- src/oslat/oslat.c | 9 +++++++--
- 1 file changed, 7 insertions(+), 2 deletions(-)
-
-diff --git a/src/oslat/oslat.c b/src/oslat/oslat.c
-index 2fe550b3ee12..2a3be393a268 100644
---- a/src/oslat/oslat.c
-+++ b/src/oslat/oslat.c
-@@ -727,6 +727,10 @@ int main(int argc, char *argv[])
- 		exit(1);
- 	}
- 
-+	cpu_set = numa_allocate_cpumask();
-+	if (!cpu_set)
-+		fatal("oslat: Could not allocate cpumask\n");
-+
- 	g.app_name = argv[0];
- 	g.rtprio = 0;
- 	g.bucket_size = BUCKET_SIZE;
-@@ -742,8 +746,9 @@ int main(int argc, char *argv[])
- 
- 	if (!g.cpu_list)
- 		g.cpu_list = strdup("all");
--	if (parse_cpumask(g.cpu_list, max_cpus, &cpu_set))
--		exit(1);
-+
-+	if (parse_cpumask(g.cpu_list, max_cpus, &cpu_set) != 0)
-+		fatal("oslat: parse_cpumask failed.\n");
- 	n_cores = numa_bitmask_weight(cpu_set);
- 
- 	TEST(threads = calloc(1, n_cores * sizeof(threads[0])));
--- 
-2.26.2
-

SOURCES/rt-tests-oslat-convert-to-nanoseconds-correctly.patch

@@ -0,0 +1,42 @@
+From 4aeacf722cee26a3f88ab7f631c9ab9ba6ecdb49 Mon Sep 17 00:00:00 2001
+From: Marcelo Tosatti <mtosatti@redhat.com>
+Date: Thu, 1 Feb 2024 14:50:54 -0300
+Subject: [PATCH 2/2] rt-tests: oslat: convert to nanoseconds correctly
+
+With buckets of size 1us, accounting for measurements in the
+[1ns, 999ns] range are done to the 2us bucket (while they
+should be accounted in the 1us bucket):
+
+    001 (us):	0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+    002 (us):	41916187 41937649 41938461 42029055 ...
+    003 (us):	969 985 958 972 964 986 970 961 973 ...
+
+Fix this by doing a plain cycles -> nanoseconds convertion:
+
+    001 (us):	43287555 43086678 43087427 43109974 ...
+    002 (us):	983 987 985 975 982 960 993 961 992 ...
+    003 (us):	9 6 7 13 9 22 3 21 3 3 8 8 10 11 3 55
+
+Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
+Reported-by: Chuck Newman <chuck.newman@hpe.com>
+Signed-off-by: John Kacur <jkacur@redhat.com>
+---
+ src/oslat/oslat.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/oslat/oslat.c b/src/oslat/oslat.c
+index e398f205b40a..0863297f2cf1 100644
+--- a/src/oslat/oslat.c
++++ b/src/oslat/oslat.c
+@@ -334,7 +334,7 @@ static void insert_bucket(struct thread *t, stamp_t value)
+ 	uint64_t extra;
+ 	double us;
+ 
+-	lat = (value * g.unit_per_us + t->counter_mhz - 1) / t->counter_mhz;
++	lat = (value * g.unit_per_us) / t->counter_mhz;
+ 	us = (double)lat / g.unit_per_us;
+ 	if (!g.preheat && g.trace_threshold && us >= g.trace_threshold) {
+ 		char *line = "%s: Trace threshold (%d us) triggered on cpu %d with %.*f us!\n";
+-- 
+2.43.0
+

SOURCES/rt-tests-oslat-print-version-string.patch

@@ -1,54 +0,0 @@
-From 2f4d564fb5557f7a420c183ddd3938647c231a8c Mon Sep 17 00:00:00 2001
-From: John Kacur <jkacur@redhat.com>
-Date: Wed, 10 Feb 2021 22:18:41 -0500
-Subject: [PATCH 1/3] rt-tests: oslat: print version string
-
-During the streamlining of the command line options something went awry
-with the version. The author of oslat wishes to always print the version
-string. This allows us to just exit in the case of -v
-
-Fixes e411219d27b1
-
-Reported-by: Pradipta Kumar Sahoo <psahoo@redhat.com>
-Reported-by: Reported-by: Peter Xu <peterx@redhat.com>
-
-Signed-off-by: John Kacur <jkacur@redhat.com>
----
- src/oslat/oslat.c | 7 +++----
- 1 file changed, 3 insertions(+), 4 deletions(-)
-
-diff --git a/src/oslat/oslat.c b/src/oslat/oslat.c
-index 5b7e0d5b5d5c..7826c277f26d 100644
---- a/src/oslat/oslat.c
-+++ b/src/oslat/oslat.c
-@@ -512,7 +512,6 @@ static void handle_alarm(int code)
- 
- static void usage(int error)
- {
--	printf("oslat V %1.2f\n", VERSION);
- 	printf("Usage:\n"
- 	       "oslat <options>\n\n"
- 	       "This is an OS latency detector by running busy loops on specified cores.\n"
-@@ -657,8 +656,8 @@ static void parse_options(int argc, char *argv[])
- 			break;
- 		case 'v':
- 			/*
--			 * Because we always dump the version even before parsing options,
--			 * what we need to do is to quit..
-+			 * We always print the version before parsing options
-+			 * so just exit
- 			 */
- 			exit(0);
- 			break;
-@@ -736,7 +735,7 @@ int main(int argc, char *argv[])
- 	g.workload_mem_size = WORKLOAD_MEM_SIZE;
- 	/* Run the main thread on cpu0 by default */
- 	g.cpu_main_thread = 0;
--
-+	printf("oslat V %1.2f\n", VERSION);
- 	parse_options(argc, argv);
- 
- 	TEST(mlockall(MCL_CURRENT | MCL_FUTURE) == 0);
--- 
-2.26.2
-

SOURCES/rt-tests-oslat-should-use-MHz-not-Mhz.patch

@@ -0,0 +1,34 @@
+From 251d082403b371098c8420c01d1b058b12a9cc78 Mon Sep 17 00:00:00 2001
+From: Marcelo Tosatti <mtosatti@redhat.com>
+Date: Thu, 1 Feb 2024 13:05:38 -0300
+Subject: [PATCH 1/2] rt-tests: oslat should use MHz, not Mhz
+
+Usage of Mhz, in oslat, is incorrect:
+
+From https://www.nist.gov/pml/owm/writing-si-metric-system-units#:~:text=NOT%20250%20mms.-,Capitalization,the%20beginning%20of%20the%20sentence:
+
+"When the unit is derived from the name of a person, the symbol or the first letter of the symbol is an uppercase letter (W for the unit "watt" or Pa for the unit "pascal")."
+
+Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
+Reported-by: Chuck Newman <chuck.newman@hpe.com>
+Signed-off-by: John Kacur <jkacur@redhat.com>
+---
+ src/oslat/oslat.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/oslat/oslat.c b/src/oslat/oslat.c
+index 4bdca643da72..e398f205b40a 100644
+--- a/src/oslat/oslat.c
++++ b/src/oslat/oslat.c
+@@ -501,7 +501,7 @@ static void write_summary(struct thread *t)
+ 	calculate(t);
+ 
+ 	putfield("Core", t[i].core_i, "d", "");
+-	putfield("Counter Freq", t[i].counter_mhz, "u", " (Mhz)");
++	putfield("Counter Freq", t[i].counter_mhz, "u", " (MHz)");
+ 
+ 	for (j = 0; j < g.bucket_size; j++) {
+ 		if (j < g.bucket_size-1 && g.output_omit_zero_buckets) {
+-- 
+2.43.0
+

SPECS/rt-tests.spec

@@ -5,7 +5,7 @@ Name: rt-tests
 # BuildRequires: numactl-devel
 # Numa argument to make:  NUMA=1
 #
-Version: 1.10
+Version: 2.6
 Release: 3%{?dist}
 License: GPLv2
 Group: Development/Tools
@@ -21,10 +21,11 @@ BuildRequires: python3-devel
 Requires: bash bc
 
 #Patches
-Patch1: rt-tests-oslat-print-version-string.patch
-Patch2: oslat-Use-cpuset-size-as-upper-bound.patch
-Patch3: rt-tests-oslat-Allocate-memory-for-cpu_set.patch
-Patch4: oslat-allow-scheduling-on-all-possible-cores.patch
+Patch1: rt-tests-Makefile-Restore-support-for-Exuberant-Ctag.patch
+Patch2: rt-tests-Add-missing-SPDX-licenses.patch
+Patch3: rt-tests-Remove-remaining-unnecessary-texts.patch
+Patch4: rt-tests-oslat-should-use-MHz-not-Mhz.patch
+Patch5: rt-tests-oslat-convert-to-nanoseconds-correctly.patch
 
 %description
 rt-tests is a set of programs that test and measure various components of
@@ -37,6 +38,7 @@ latency. It also tests the functioning of priority-inheritance mutexes.
 %patch2 -p1
 %patch3 -p1
 %patch4 -p1
+%patch5 -p1
 
 %build
 %set_build_flags
@@ -91,6 +93,75 @@ rm -rf ${build_root}
 %{_mandir}/man8/determine_maximum_mpps.8.*
 
 %changelog
+* Mon Feb 05 2024 John Kacur <jkacur@redhat.com> - 2.6-3
+- Fix specfile to apply all patches
+Resolves: RHEL-23908
+
+* Mon Feb 05 2024 John Kacur <jkacur@redhat.com> - 2.6-2
+- oslat: Fix conversion to nanoseconds for 1us bucket
+- oslat: correct spelling of Mhz to MHz
+Resolves: RHEL-23908
+
+* Fri Oct 27 2023 John Kacur <jkacur@redhat.com> - 2.6-1
+- Update to latest upstream rt-tests v2.6
+Resolves: RHEL-7861
+
+* Tue Jan 24 2023 John Kacur <jkacur@redhat.com> - 2.5-1
+- Update to latest upstream rt-tests v2.5
+Resolves: rhbz#2162780
+
+* Wed Dec 14 2022 Crystal Wood <swood@redhat.com> - 2.4-5
+- oslat: Add command line option for bucket width
+Resolves: rhbz#2122374
+
+* Mon Nov 14 2022 Leah Leshchinsky <lleshchi@redhat.com> - 2.4-4
+- hwlatdetect: Convert to fstrings
+- hwlatdetect: Update to integer division
+- hwlatdetect: Fix incorrect comment about test duration
+Resolves: rhbz#2121152
+
+* Wed Nov 02 2022 John Kacur <jkacur@redhat.com> - 2.4-3
+- Add error checking in hackbench to connect and getsockname
+- Fix compile warnings in hackbench because of comparison of different signs
+- Fix compile warnings in hackbench because of warnings about fall through
+Resolves: rhbz#bz2115064
+
+* Fri Oct 07 2022 John Kacur <jkacur@redhat.com> - 2.4-2
+- Remove arbitrary limits on number of threads
+Resolves: rhbz#2132822
+
+* Fri Jul 8 2022 John Kacur <jkacur@redhat.com> - 2.4-1
+- Update to latest rt-tests upstream v2.4
+Resolves: rhbz#2068114
+
+* Thu Feb 3 2022 John Kacur <jkacur@redhat.com> - 2.3-2
+- Fix parsing of affinity
+- Ignore the runtime cpumask if a new cpumask is requested
+Resolves: rhbz#2050242
+
+* Thu Jan 13 2022 Leah Leshchinsky <lleshchi@redhat.com> - 2.3-1
+- Update to latest upstream 2.3
+- Correct the comment of numa_initialize()
+- oslat.8: Remove the argument of --bias
+Resolves: rhbz#2012292
+
+* Fri Nov 19 2021 John Kacur <jkacur@redhat.com> - 2.1-4
+- Fix potential double mount of cgroups for deadline_test
+- Fix potential double mount of cgroups for cyclicdeadline
+Resolves: rhbz#2024957
+
+* Fri Nov 12 2021 John Kacur <jkacur@redhat.com> - 2.1-3
+- Null check to prevent floating point exception in deadline test
+Resolves: rhbz#1995005
+
+* Tue Oct 12 2021 Leah Leshchinsky <lleshchi@redhat.com> - 2.1-2
+- Add missing option F to optstring
+Resolves: rhbz#2000974
+
+* Wed Jun 30 2021 John Kacur <jkacur@redhat.com> - 2.1-1
+- Update to rt-tests-2.1 upstream
+Resolves: rhbz#1954387
+
 * Fri Feb 19 2021 John Kacur <jkacur@redhat.com> - 1.10-3
 - parse_cpumask() is too strict for oslat, allow all possible cores
 Resolves: rhbz#1926578