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From 6af512a16334d072c5d71a1656c2e6840c9df9af Mon Sep 17 00:00:00 2001
From: Carsten Emde <C.Emde@osadl.org>
Date: Thu, 11 Mar 2010 00:18:18 +0100
Subject: [PATCH] tracing: Define pid functions for all config combinations
commit f6e20d04816d1cbb4000ba68461e39516fdb23e2 in tip.
If CONFIG_MISSED_TIMER_OFFSETS_HIST was defined and
CONFIG_WAKEUP_LATENCY_HIST was not, the pid-related
functions remained undefined.
Fix the erroneous #ifdef around the pid-related functions.
Signed-off-by: Carsten Emde <C.Emde@osadl.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
kernel/trace/latency_hist.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/kernel/trace/latency_hist.c b/kernel/trace/latency_hist.c
index ce67060..7c26615 100644
--- a/kernel/trace/latency_hist.c
+++ b/kernel/trace/latency_hist.c
@@ -401,7 +401,8 @@ latency_hist_reset(struct file *file, const char __user *a,
return size;
}
-#ifdef CONFIG_WAKEUP_LATENCY_HIST
+#if defined(CONFIG_WAKEUP_LATENCY_HIST) || \
+ defined(CONFIG_MISSED_TIMER_OFFSETS_HIST)
static ssize_t
show_pid(struct file *file, char __user *ubuf, size_t cnt, loff_t *ppos)
{
--
1.7.0.4
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