| From c19bf3baaa55918486b868ab17aae0c0c220e51f Mon Sep 17 00:00:00 2001 |
| From: Mike Galbraith <bitbucket@online.de> |
| Date: Fri, 30 Aug 2013 07:57:25 +0200 |
| Subject: [PATCH] hwlat-detector: Don't ignore threshold module parameter |
| |
| 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> |
| --- |
| 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 |
| |
