Merge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (241 commits)
  sched, trace: update trace_sched_wakeup()
  tracing/ftrace: don't trace on early stage of a secondary cpu boot, v3
  Revert "x86: disable X86_PTRACE_BTS"
  ring-buffer: prevent false positive warning
  ring-buffer: fix dangling commit race
  ftrace: enable format arguments checking
  x86, bts: memory accounting
  x86, bts: add fork and exit handling
  ftrace: introduce tracing_reset_online_cpus() helper
  tracing: fix warnings in kernel/trace/trace_sched_switch.c
  tracing: fix warning in kernel/trace/trace.c
  tracing/ring-buffer: remove unused ring_buffer size
  trace: fix task state printout
  ftrace: add not to regex on filtering functions
  trace: better use of stack_trace_enabled for boot up code
  trace: add a way to enable or disable the stack tracer
  x86: entry_64 - introduce FTRACE_ frame macro v2
  tracing/ftrace: add the printk-msg-only option
  tracing/ftrace: use preempt_enable_no_resched_notrace in ring_buffer_time_stamp()
  x86, bts: correctly report invalid bts records
  ...

Fixed up trivial conflict in scripts/recordmcount.pl due to SH bits
being already partly merged by the SH merge.

1 files changed, 12 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 2c95cae8302b..68e7694c0ac7 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -89,6 +89,7 @@ parameter is applicable:
         SPARC   Sparc architecture is enabled.
         SWSUSP  Software suspend (hibernation) is enabled.
         SUSPEND System suspend states are enabled.
+        FTRACE  Function tracing enabled.
         TS      Appropriate touchscreen support is enabled.
         USB     USB support is enabled.
         USBHID  USB Human Interface Device support is enabled.
@@ -753,6 +754,14 @@ and is between 256 and 4096 characters. It is defined in the file
                         parameter will force ia64_sal_cache_flush to call
                         ia64_pal_cache_flush instead of SAL_CACHE_FLUSH.
 
+        ftrace=[tracer]
+                        [ftrace] will set and start the specified tracer
+                        as early as possible in order to facilitate early
+                        boot debugging.
+
+        ftrace_dump_on_oops
+                        [ftrace] will dump the trace buffers on oops.
+
         gamecon.map[2|3]=
                         [HW,JOY] Multisystem joystick and NES/SNES/PSX pad
                         support via parallel port (up to 5 devices per port)
@@ -2196,6 +2205,9 @@ and is between 256 and 4096 characters. It is defined in the file
         st=             [HW,SCSI] SCSI tape parameters (buffers, etc.)
                         See Documentation/scsi/st.txt.
 
+        stacktrace      [FTRACE]
+                        Enabled the stack tracer on boot up.
+
         sti=            [PARISC,HW]
                         Format: <num>
                         Set the STI (builtin display/keyboard on the HP-PARISC