printk: when dumping regs, show the stack, not thread_info

[karo-tx-linux.git] / include / linux / vtime.h

diff --git a/include/linux/vtime.h b/include/linux/vtime.h
index fa2196990f84b2db9d77883b0bb7d7f329d0cc8e..aa9bfea8804a0c74d2d6e0be1bac5eb4f3f119c0 100644 (file)
--- a/include/linux/vtime.h
+++ b/include/linux/vtime.h
@@ -12,11 +12,9 @@ struct task_struct;
 /*
  * vtime_accounting_cpu_enabled() definitions/declarations
  */
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
+#if defined(CONFIG_VIRT_CPU_ACCOUNTING_NATIVE)
 static inline bool vtime_accounting_cpu_enabled(void) { return true; }
-#endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */
-
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
+#elif defined(CONFIG_VIRT_CPU_ACCOUNTING_GEN)
 /*
  * Checks if vtime is enabled on some CPU. Cputime readers want to be careful
  * in that case and compute the tickless cputime.
@@ -37,11 +35,9 @@ static inline bool vtime_accounting_cpu_enabled(void)
 
        return false;
 }
-#endif /* CONFIG_VIRT_CPU_ACCOUNTING_GEN */
-
-#ifndef CONFIG_VIRT_CPU_ACCOUNTING
+#else /* !CONFIG_VIRT_CPU_ACCOUNTING */
 static inline bool vtime_accounting_cpu_enabled(void) { return false; }
-#endif /* !CONFIG_VIRT_CPU_ACCOUNTING */
+#endif
 
 
 /*
@@ -64,35 +60,15 @@ extern void vtime_account_system(struct task_struct *tsk);
 extern void vtime_account_idle(struct task_struct *tsk);
 extern void vtime_account_user(struct task_struct *tsk);
 
-#ifdef __ARCH_HAS_VTIME_ACCOUNT
-extern void vtime_account_irq_enter(struct task_struct *tsk);
-#else
-extern void vtime_common_account_irq_enter(struct task_struct *tsk);
-static inline void vtime_account_irq_enter(struct task_struct *tsk)
-{
-       if (vtime_accounting_cpu_enabled())
-               vtime_common_account_irq_enter(tsk);
-}
-#endif /* __ARCH_HAS_VTIME_ACCOUNT */
-
 #else /* !CONFIG_VIRT_CPU_ACCOUNTING */
 
 static inline void vtime_task_switch(struct task_struct *prev) { }
 static inline void vtime_account_system(struct task_struct *tsk) { }
 static inline void vtime_account_user(struct task_struct *tsk) { }
-static inline void vtime_account_irq_enter(struct task_struct *tsk) { }
 #endif /* !CONFIG_VIRT_CPU_ACCOUNTING */
 
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
 extern void arch_vtime_task_switch(struct task_struct *tsk);
-extern void vtime_gen_account_irq_exit(struct task_struct *tsk);
-
-static inline void vtime_account_irq_exit(struct task_struct *tsk)
-{
-       if (vtime_accounting_cpu_enabled())
-               vtime_gen_account_irq_exit(tsk);
-}
-
 extern void vtime_user_enter(struct task_struct *tsk);
 
 static inline void vtime_user_exit(struct task_struct *tsk)
@@ -103,11 +79,6 @@ extern void vtime_guest_enter(struct task_struct *tsk);
 extern void vtime_guest_exit(struct task_struct *tsk);
 extern void vtime_init_idle(struct task_struct *tsk, int cpu);
 #else /* !CONFIG_VIRT_CPU_ACCOUNTING_GEN  */
-static inline void vtime_account_irq_exit(struct task_struct *tsk)
-{
-       /* On hard|softirq exit we always account to hard|softirq cputime */
-       vtime_account_system(tsk);
-}
 static inline void vtime_user_enter(struct task_struct *tsk) { }
 static inline void vtime_user_exit(struct task_struct *tsk) { }
 static inline void vtime_guest_enter(struct task_struct *tsk) { }
@@ -115,6 +86,19 @@ static inline void vtime_guest_exit(struct task_struct *tsk) { }
 static inline void vtime_init_idle(struct task_struct *tsk, int cpu) { }
 #endif
 
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
+extern void vtime_account_irq_enter(struct task_struct *tsk);
+static inline void vtime_account_irq_exit(struct task_struct *tsk)
+{
+       /* On hard|softirq exit we always account to hard|softirq cputime */
+       vtime_account_system(tsk);
+}
+#else /* !CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */
+static inline void vtime_account_irq_enter(struct task_struct *tsk) { }
+static inline void vtime_account_irq_exit(struct task_struct *tsk) { }
+#endif
+
+
 #ifdef CONFIG_IRQ_TIME_ACCOUNTING
 extern void irqtime_account_irq(struct task_struct *tsk);
 #else