From: Ingo Molnar <mingo@elte.hu>
Date: Tue, 30 Sep 2008 10:16:26 +0000 (+0200)
Subject: Merge commit 'v2.6.27-rc8' into oprofile
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=59293c8ad54726150cf6178164311b004d615ce4;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

Merge commit 'v2.6.27-rc8' into oprofile

Conflicts:
	arch/x86/oprofile/nmi_int.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

59293c8ad54726150cf6178164311b004d615ce4
diff --cc arch/x86/oprofile/nmi_int.c
index 4108d02c5292,8a5f1614a3d5..114df508b407
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@@ -31,10 -29,8 +32,10 @@@ static DEFINE_PER_CPU(unsigned long, sa
  
  static int nmi_start(void);
  static void nmi_stop(void);
+ static void nmi_cpu_start(void *dummy);
+ static void nmi_cpu_stop(void *dummy);
 +static void nmi_cpu_save_mpx_registers(struct op_msrs *msrs);
 +static void nmi_cpu_restore_mpx_registers(struct op_msrs *msrs);
- static void nmi_cpu_stop(void *dummy);
- static void nmi_cpu_start(void *dummy);
  
  /* 0 == registered but off, 1 == registered and on */
  static int nmi_enabled = 0;
@@@ -550,8 -490,11 +576,11 @@@ int __init op_nmi_init(struct oprofile_
  		return -ENODEV;
  	}
  
 -	init_sysfs();
+ #ifdef CONFIG_SMP
+ 	register_cpu_notifier(&oprofile_cpu_nb);
+ #endif
 -	using_nmi = 1;
 +	/* default values, can be overwritten by model */
 +	__raw_get_cpu_var(switch_index) = 0;
  	ops->create_files = nmi_create_files;
  	ops->setup = nmi_setup;
  	ops->shutdown = nmi_shutdown;
@@@ -573,8 -507,10 +602,12 @@@
  
  void op_nmi_exit(void)
  {
- 	if (using_nmi)
+ 	if (using_nmi) {
  		exit_sysfs();
+ #ifdef CONFIG_SMP
+ 		unregister_cpu_notifier(&oprofile_cpu_nb);
+ #endif
 +	if (model->exit)
 +		model->exit();
+ 	}
  }