linux-imx

ftracetest: Add basic event tracing test cases

This patch adds basic event tracing tests like enable/disable with
top-level, subsystem-level and individual event files.

  # ./ftracetest
  === Ftrace unit tests ===
  [1] Basic trace file check	[PASS]
  [2] Basic trace clock test	[PASS]
  [3] Basic event tracing check	[PASS]
  [4] Basic test for tracers	[PASS]
  [5] event tracing - enable/disable with top level files	[PASS]
  [6] event tracing - enable/disable with subsystem level files	[PASS]
  [7] event tracing - enable/disable with event level files	[PASS]
  [8] ftrace - function graph filters	[PASS]
  [9] ftrace - function profiler with function tracing	[PASS]
  [10] ftrace - function graph filters with stack tracer	[PASS]
  [11] Kretprobe dynamic event with arguments	[PASS]
  [12] Kprobe dynamic event - busy event check	[PASS]
  [13] Kprobe dynamic event with arguments	[PASS]
  [14] Kprobe dynamic event - adding and removing	[PASS]

  # of passed:  14
  # of failed:  0
  # of unresolved:  0
  # of untested:  0
  # of unsupported:  0
  # of xfailed:  0
  # of undefined(test bug):  0

Link: http://lkml.kernel.org/r/1415239470-28705-3-git-send-email-namhyung@kernel.org

Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>