rt-tests: version bump to 0.87

- Drop PR and INC_PR.
- license remains the same with cyclictest.c checksum change

(From OE-Core rev: 10c7a45af7085b0442adc495112fed3b9d0f1d3e)

Signed-off-by: Maxin B. John <maxin.john@enea.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Maxin B. John 2014-02-11 16:56:34 +01:00 committed by Richard Purdie
parent f60f802a0f
commit 93a4de6a72
3 changed files with 3 additions and 71 deletions

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@ -1,61 +0,0 @@
From 8959451a8ec5dc83dcb2dba6701abe8bf419e12c Mon Sep 17 00:00:00 2001
Message-Id: <8959451a8ec5dc83dcb2dba6701abe8bf419e12c.1358783585.git.Jim.Somerville@windriver.com>
From: Jim Somerville <Jim.Somerville@windriver.com>
Date: Mon, 21 Jan 2013 10:50:18 -0500
Subject: [PATCH 1/1] cyclictest: finish removal of 1 second first loops
Observation:
Huge latencies reported close to 1 second when certain options
are used in cyclictest.
Problem:
[ commit da4956cbcaf7945554f30e4d3a9be09b1431b19a
use interval on first loop instead of 1 second ]
removed the 1 second first timing loop out of the main path
in cyclictest but left it in two other paths, namely the ones
triggered by these two options:
-r --relative use relative timer instead of absolute
-s --system use sys_nanosleep and sys_setitimer
This causes huge latencies of close to 1 second to be reported
by cyclictest with certain uses of those two options.
Fix:
Extend the original commit to remove the 1 second hardcoded
timer values from the RELTIME and ITIMER options. Use the
the actual interval instead.
Upstream-Status: Accepted
[ https://git.kernel.org/cgit/linux/kernel/git/clrkwllms/rt-tests.git/commit/?h=work&id=1b92da30837e9552aba209cbdf938877f0fd3bbf ]
Signed-off-by: Jim Somerville <Jim.Somerville@windriver.com>
---
src/cyclictest/cyclictest.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c
index 11b6cea..8487409 100644
--- a/src/cyclictest/cyclictest.c
+++ b/src/cyclictest/cyclictest.c
@@ -741,17 +741,15 @@ void *timerthread(void *param)
if (par->timermode == TIMER_ABSTIME)
tspec.it_value = next;
else {
- tspec.it_value.tv_nsec = 0;
- tspec.it_value.tv_sec = 1;
+ tspec.it_value = interval;
}
timer_settime(timer, par->timermode, &tspec, NULL);
}
if (par->mode == MODE_SYS_ITIMER) {
- itimer.it_value.tv_sec = 1;
- itimer.it_value.tv_usec = 0;
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);
}
--
1.7.4.1

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@ -1,18 +1,13 @@
# Version v0.85
SRCREV = "210e625227d21e0b589b8eaa36cd81f1cb981819"
PR = "r0"
# Version v0.87
SRCREV = "b0413ae5ed802004fb0c4af74a1757381fd2b91f"
SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/clrkwllms/rt-tests.git \
file://0001-rt-tests-Allow-for-user-specified-PYLIB.patch \
file://0002-rt-tests-Break-out-install_hwlatdetect.patch \
file://added-missing-dependencies.patch \
file://cyclictest-finish-removal-of-1-second-first-loops.patch \
file://hackbench-fix-error-check.patch \
"
INC_PR = "r2"
S = "${WORKDIR}/git"
# need to append rt-tests' default CFLAGS to ours

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@ -4,13 +4,11 @@ SECTION = "tests"
DEPENDS = "linux-libc-headers virtual/libc"
LICENSE = "GPLv2 & GPLv2+"
LIC_FILES_CHKSUM = "file://COPYING;md5=751419260aa954499f7abaabaa882bbe \
file://src/cyclictest/cyclictest.c;beginline=7;endline=9;md5=ce162fe491d19d2ec67dff6dbc938d50 \
file://src/cyclictest/cyclictest.c;beginline=7;endline=9;md5=e768b8da44555fe63f65e5c497844cb5 \
file://src/pi_tests/pi_stress.c;beginline=6;endline=19;md5=bd426a634a43ec612e9fbf125dfcc949"
require rt-tests.inc
PR = "${INC_PR}.0"
# Do not install hwlatdetect
EXTRA_OEMAKE += "PYLIB=''"