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authorMaxin B. John <maxin.john@enea.com>2014-02-11 16:56:34 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-02-11 17:13:23 +0000
commit10c7a45af7085b0442adc495112fed3b9d0f1d3e (patch)
tree50cde3f7e64f4bc54d2707838a84c7f84f3ea6cc /meta/recipes-rt/rt-tests/files
parentd926c0bdc58ab6dda55eed52b66dbd5834ced64f (diff)
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rt-tests: version bump to 0.87
- Drop PR and INC_PR. - license remains the same with cyclictest.c checksum change Signed-off-by: Maxin B. John <maxin.john@enea.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-rt/rt-tests/files')
-rw-r--r--meta/recipes-rt/rt-tests/files/cyclictest-finish-removal-of-1-second-first-loops.patch61
1 files changed, 0 insertions, 61 deletions
diff --git a/meta/recipes-rt/rt-tests/files/cyclictest-finish-removal-of-1-second-first-loops.patch b/meta/recipes-rt/rt-tests/files/cyclictest-finish-removal-of-1-second-first-loops.patch
deleted file mode 100644
index a9cc0e34ef..0000000000
--- a/meta/recipes-rt/rt-tests/files/cyclictest-finish-removal-of-1-second-first-loops.patch
+++ /dev/null
@@ -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
-