From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 28 Dec 2008 20:21:10 +0000 (-0800)
Subject: Merge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: v2.6.29-rc1~586
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=b0f4b285d7ed174804658539129a834270f4829a;p=linux-2.6-omap-h63xx.git

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.
---

b0f4b285d7ed174804658539129a834270f4829a
diff --cc arch/x86/kernel/cpu/Makefile
index a5c04e88777,4ae495a313f..82db7f45e2d
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@@ -2,9 -2,13 +2,14 @@@
  # Makefile for x86-compatible CPU details and quirks
  #
  
+ # Don't trace early stages of a secondary CPU boot
+ ifdef CONFIG_FUNCTION_TRACER
+ CFLAGS_REMOVE_common.o = -pg
+ endif
+ 
  obj-y			:= intel_cacheinfo.o addon_cpuid_features.o
  obj-y			+= proc.o capflags.o powerflags.o common.o
 +obj-y			+= vmware.o hypervisor.o
  
  obj-$(CONFIG_X86_32)	+= bugs.o cmpxchg.o
  obj-$(CONFIG_X86_64)	+= bugs_64.o
diff --cc arch/x86/kernel/process.c
index b8f3e9dbabd,cff9a50e389..e68bb9e3086
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@@ -8,8 -7,8 +8,9 @@@
  #include <linux/module.h>
  #include <linux/pm.h>
  #include <linux/clockchips.h>
+ #include <linux/ftrace.h>
  #include <asm/system.h>
 +#include <asm/apic.h>
  
  unsigned long idle_halt;
  EXPORT_SYMBOL(idle_halt);
diff --cc kernel/exit.c
index ccb87162ff6,e5ae36ebe8a..c7422ca9203
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@@ -53,8 -52,11 +53,12 @@@
  #include <asm/unistd.h>
  #include <asm/pgtable.h>
  #include <asm/mmu_context.h>
 +#include "cred-internals.h"
  
+ DEFINE_TRACE(sched_process_free);
+ DEFINE_TRACE(sched_process_exit);
+ DEFINE_TRACE(sched_process_wait);
+ 
  static void exit_mm(struct task_struct * tsk);
  
  static inline int task_detached(struct task_struct *p)