> * Steven Rostedt <rostedt@goodmis.org> wrote:
> 
> > Ingo,
> > 
> > Please pull the latest tip/perf/core tree, which can be found at:
> > 
> >   git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
> > tip/perf/core
> > 
> > Head SHA1: 37d73998920859784e6504462a2fd5f52cc08051
> > 
> > 
> > Gerlando Falauto (1):
> >       tracing: Do not select FRAME_POINTER on PPC
> > 
> > Jiri Olsa (1):
> >       perf: Add ifdef to remove unused enum switch warnings
> > 
> > Mark Brown (1):
> >       tracing: Fix build breakage without CONFIG_PERF_EVENTS
> > 
> > Rajesh Bhagat (1):
> >       ftrace: Fix function_graph for archs that test ftrace_trace_function
> > 
> > Steven Rostedt (2):
> >       tracing/ring-buffer: Only have tracing_on disable tracing buffers
> >       tracing: Keep NMI watchdog from triggering when dumping trace
> > 
> > ----
> >  include/linux/ftrace_event.h |    2 +
> >  include/linux/ring_buffer.h  |    3 +
> >  kernel/trace/Kconfig         |    2 +-
> >  kernel/trace/ftrace.c        |    3 +-
> >  kernel/trace/ring_buffer.c   |  157 ++++++++++++++++--------------------------
> >  kernel/trace/trace.c         |  109 +++++++++++++++++++++++++++++
> >  kernel/trace/trace.h         |    3 +-
> >  7 files changed, 178 insertions(+), 101 deletions(-)

Causes this build failure:

 (.text+0x46f2): undefined reference to `tracing_off'
 debug_core.c:(.text+0xb418f): undefined reference to `tracing_is_on'
 debug_core.c:(.text+0xb41bb): undefined reference to `tracing_off'
 debug_core.c:(.text+0xb4394): undefined reference to `tracing_on'
 debug_core.c:(.text+0xb47b0): undefined reference to `tracing_on'
 make: *** [.tmp_vmlinux1] Error 1

config attached.

Thanks,

	Ingo