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SubjectRe: [PATCH 0/8] ftrace: updates

* Ingo Molnar <mingo@elte.hu> wrote:

> * Steven Rostedt <rostedt@goodmis.org> wrote:
>
> > Working on the ftrace.txt file proved to show some bugs with ftrace.
> > These are a list of patches that I have accumulated for ftrace that
> > solve those bugs (as well as other things).
>
> applied them to tip/tracing/ftrace:
>
> Steven Rostedt (8):
> ftrace: move sched_switch enable after markers
> ftrace: define function trace nop
> ftrace: trace schedule
> ftrace: check proper config for preempt type
> ftrace: start wakeup tracing after setting function tracer
> ftrace: use current CPU for function startup
> ftrace: add ftrace_kill_atomic
> ftrace: separate out the function enabled variable

found a build bug in testing - find the fix below.

Ingo

-------------->
commit b2613e370dbeb69edbff989382fa54f2395aa471
Author: Ingo Molnar <mingo@elte.hu>
Date: Fri Jul 11 16:44:27 2008 +0200

ftrace: build fix for ftraced_suspend

fix:

kernel/trace/ftrace.c:1615: error: 'ftraced_suspend' undeclared (first use in this function)
kernel/trace/ftrace.c:1615: error: (Each undeclared identifier is reported only once
kernel/trace/ftrace.c:1615: error: for each function it appears in.)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
kernel/trace/ftrace.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 1359632..4231a3d 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1612,7 +1612,9 @@ void ftrace_kill_atomic(void)
{
ftrace_disabled = 1;
ftrace_enabled = 0;
+#ifdef CONFIG_DYNAMIC_FTRACE
ftraced_suspend = -1;
+#endif
clear_ftrace_function();
}


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