[PATCH 00/11] [GIT PULL] tracing: Various tracing fixes and enhancements

[Steven Rostedt]

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: d840f718d28715a9833c1a8f46c2493ff3fd219b


Hiraku Toyooka (3):
      tracing: Replace static old_tracer check of tracer name
      tracing: Make a snapshot feature available from userspace
      tracing: Add documentation of snapshot utility

Josh Triplett (1):
      tracing: Mark tracing_dentry_percpu() static

Jovi Zhang (1):
      tracing: Remove second iterator initializer

Namhyung Kim (1):
      tracing: Use sched_clock_cpu for trace_clock_global

Shan Wei (1):
      tracing: Use __this_cpu_inc/dec operation instead of __get_cpu_var

Steven Rostedt (1):
      tracing: Remove tracepoint sample code

Steven Rostedt (Red Hat) (3):
      tracing/fgraph: Adjust fgraph depth before calling trace return callback
      ring-buffer: Add stats field for amount read from trace ring buffer
      tracing: Init current_trace to nop_trace and remove NULL checks

----
 Documentation/trace/ftrace.txt                 |   83 +++++++++
 include/linux/ftrace_event.h                   |    3 +
 include/linux/ring_buffer.h                    |    1 +
 kernel/trace/Kconfig                           |   10 ++
 kernel/trace/ring_buffer.c                     |   18 ++
 kernel/trace/trace.c                           |  222 +++++++++++++++++-------
 kernel/trace/trace.h                           |    1 +
 kernel/trace/trace_clock.c                     |    2 +-
 kernel/trace/trace_functions_graph.c           |    8 +-
 samples/Kconfig                                |    6 -
 samples/Makefile                               |    2 +-
 samples/tracepoints/Makefile                   |    6 -
 samples/tracepoints/tp-samples-trace.h         |   11 --
 samples/tracepoints/tracepoint-probe-sample.c  |   57 ------
 samples/tracepoints/tracepoint-probe-sample2.c |   44 -----
 samples/tracepoints/tracepoint-sample.c        |   57 ------
 16 files changed, 288 insertions(+), 243 deletions(-)

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