From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org,
linux-rt-users <linux-rt-users@vger.kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Carsten Emde <C.Emde@osadl.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
John Kacur <jkacur@redhat.com>,
Mike Galbraith <bitbucket@online.de>
Subject: [PATCH RT 2/5] hwlat-detector: Dont ignore threshold module parameter
Date: Thu, 21 Nov 2013 13:43:59 -0500 [thread overview]
Message-ID: <20131121184629.647339591@goodmis.org> (raw)
In-Reply-To: 20131121184357.391591135@goodmis.org
[-- Attachment #1: 0002-hwlat-detector-Don-t-ignore-threshold-module-paramet.patch --]
[-- Type: text/plain, Size: 1095 bytes --]
3.2.52-rt74-rc1 stable review patch.
If anyone has any objections, please let me know.
------------------
From: Mike Galbraith <bitbucket@online.de>
If the user specified a threshold at module load time, use it.
Cc: stable-rt@vger.kernel.org
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Mike Galbraith <bitbucket@online.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
drivers/misc/hwlat_detector.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/hwlat_detector.c b/drivers/misc/hwlat_detector.c
index 6f61d5f..d2676b8 100644
--- a/drivers/misc/hwlat_detector.c
+++ b/drivers/misc/hwlat_detector.c
@@ -413,7 +413,7 @@ static int init_stats(void)
goto out;
__reset_stats();
- data.threshold = DEFAULT_LAT_THRESHOLD; /* threshold us */
+ data.threshold = threshold ?: DEFAULT_LAT_THRESHOLD; /* threshold us */
data.sample_window = DEFAULT_SAMPLE_WINDOW; /* window us */
data.sample_width = DEFAULT_SAMPLE_WIDTH; /* width us */
--
1.8.4.rc3
next prev parent reply other threads:[~2013-11-21 18:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-21 18:43 [PATCH RT 0/5] [ANNOUNCE] 3.2.52-rt74-rc1 Steven Rostedt
2013-11-21 18:43 ` [PATCH RT 1/5] genirq: Set the irq thread policy without checking CAP_SYS_NICE Steven Rostedt
2013-11-21 18:43 ` Steven Rostedt [this message]
2013-11-21 18:44 ` [PATCH RT 3/5] mm/memcontrol: Dont call schedule_work_on in preemption disabled context Steven Rostedt
2013-11-21 18:44 ` [PATCH RT 4/5] drm: remove preempt_disable() from drm_calc_vbltimestamp_from_scanoutpos() Steven Rostedt
2013-11-21 18:44 ` [PATCH RT 5/5] Linux 3.2.52-rt74-rc1 Steven Rostedt
-- strict thread matches above, loose matches on Subject: below --
2013-11-21 18:41 [PATCH RT 0/5] Linux 3.4.69-rt86-rc1 Steven Rostedt
2013-11-21 18:42 ` [PATCH RT 2/5] hwlat-detector: Dont ignore threshold module parameter Steven Rostedt
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