Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / x86 / include / asm / processor.h

diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index cae9c3cb95cf160e4e00f8c0b1c29fac298bb48f..45636cefa186b427f558d98b7257a0f00dd405ec 100644 (file)
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -141,10 +141,9 @@ extern __u32                       cpu_caps_set[NCAPINTS];
 #ifdef CONFIG_SMP
 DECLARE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info);
 #define cpu_data(cpu)          per_cpu(cpu_info, cpu)
-#define current_cpu_data       __get_cpu_var(cpu_info)
 #else
+#define cpu_info               boot_cpu_data
 #define cpu_data(cpu)          boot_cpu_data
-#define current_cpu_data       boot_cpu_data
 #endif
 
 extern const struct seq_operations cpuinfo_op;
@@ -762,10 +761,11 @@ extern void select_idle_routine(const struct cpuinfo_x86 *c);
 extern void init_c1e_mask(void);
 
 extern unsigned long           boot_option_idle_override;
-extern unsigned long           idle_halt;
-extern unsigned long           idle_nomwait;
 extern bool                    c1e_detected;
 
+enum idle_boot_override {IDLE_NO_OVERRIDE=0, IDLE_HALT, IDLE_NOMWAIT,
+                        IDLE_POLL, IDLE_FORCE_MWAIT};
+
 extern void enable_sep_cpu(void);
 extern int sysenter_setup(void);
 
@@ -902,7 +902,7 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk);
 /*
  * The below -8 is to reserve 8 bytes on top of the ring0 stack.
  * This is necessary to guarantee that the entire "struct pt_regs"
- * is accessable even if the CPU haven't stored the SS/ESP registers
+ * is accessible even if the CPU haven't stored the SS/ESP registers
  * on the stack (interrupt gate does not save these registers
  * when switching to the same priv ring).
  * Therefore beware: accessing the ss/esp fields of the