Remove GENERIC_HARDIRQ config option

[~andy/linux] / include / linux / interrupt.h

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 5fa5afeeb7599d6c0f05d7fb59796cf153a614a9..5e865b55494096898112234b1f2898cfc372d757 100644 (file)
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -120,7 +120,6 @@ struct irqaction {
 
 extern irqreturn_t no_action(int cpl, void *dev_id);
 
-#ifdef CONFIG_GENERIC_HARDIRQS
 extern int __must_check
 request_threaded_irq(unsigned int irq, irq_handler_t handler,
                     irq_handler_t thread_fn,
@@ -140,40 +139,6 @@ request_any_context_irq(unsigned int irq, irq_handler_t handler,
 extern int __must_check
 request_percpu_irq(unsigned int irq, irq_handler_t handler,
                   const char *devname, void __percpu *percpu_dev_id);
-#else
-
-extern int __must_check
-request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,
-           const char *name, void *dev);
-
-/*
- * Special function to avoid ifdeffery in kernel/irq/devres.c which
- * gets magically built by GENERIC_HARDIRQS=n architectures (sparc,
- * m68k). I really love these $@%#!* obvious Makefile references:
- * ../../../kernel/irq/devres.o
- */
-static inline int __must_check
-request_threaded_irq(unsigned int irq, irq_handler_t handler,
-                    irq_handler_t thread_fn,
-                    unsigned long flags, const char *name, void *dev)
-{
-       return request_irq(irq, handler, flags, name, dev);
-}
-
-static inline int __must_check
-request_any_context_irq(unsigned int irq, irq_handler_t handler,
-                       unsigned long flags, const char *name, void *dev_id)
-{
-       return request_irq(irq, handler, flags, name, dev_id);
-}
-
-static inline int __must_check
-request_percpu_irq(unsigned int irq, irq_handler_t handler,
-                  const char *devname, void __percpu *percpu_dev_id)
-{
-       return request_irq(irq, handler, 0, devname, percpu_dev_id);
-}
-#endif
 
 extern void free_irq(unsigned int, void *);
 extern void free_percpu_irq(unsigned int, void __percpu *);
@@ -221,7 +186,6 @@ extern void enable_irq(unsigned int irq);
 extern void enable_percpu_irq(unsigned int irq, unsigned int type);
 
 /* The following three functions are for the core kernel use only. */
-#ifdef CONFIG_GENERIC_HARDIRQS
 extern void suspend_device_irqs(void);
 extern void resume_device_irqs(void);
 #ifdef CONFIG_PM_SLEEP
@@ -229,13 +193,8 @@ extern int check_wakeup_irqs(void);
 #else
 static inline int check_wakeup_irqs(void) { return 0; }
 #endif
-#else
-static inline void suspend_device_irqs(void) { };
-static inline void resume_device_irqs(void) { };
-static inline int check_wakeup_irqs(void) { return 0; }
-#endif
 
-#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
+#if defined(CONFIG_SMP)
 
 extern cpumask_var_t irq_default_affinity;
 
@@ -287,9 +246,8 @@ static inline int irq_set_affinity_hint(unsigned int irq,
 {
        return -EINVAL;
 }
-#endif /* CONFIG_SMP && CONFIG_GENERIC_HARDIRQS */
+#endif /* CONFIG_SMP */
 
-#ifdef CONFIG_GENERIC_HARDIRQS
 /*
  * Special lockdep variants of irq disabling/enabling.
  * These should be used for locking constructs that
@@ -354,33 +312,6 @@ static inline int disable_irq_wake(unsigned int irq)
        return irq_set_irq_wake(irq, 0);
 }
 
-#else /* !CONFIG_GENERIC_HARDIRQS */
-/*
- * NOTE: non-genirq architectures, if they want to support the lock
- * validator need to define the methods below in their asm/irq.h
- * files, under an #ifdef CONFIG_LOCKDEP section.
- */
-#ifndef CONFIG_LOCKDEP
-#  define disable_irq_nosync_lockdep(irq)      disable_irq_nosync(irq)
-#  define disable_irq_nosync_lockdep_irqsave(irq, flags) \
-                                               disable_irq_nosync(irq)
-#  define disable_irq_lockdep(irq)             disable_irq(irq)
-#  define enable_irq_lockdep(irq)              enable_irq(irq)
-#  define enable_irq_lockdep_irqrestore(irq, flags) \
-                                               enable_irq(irq)
-# endif
-
-static inline int enable_irq_wake(unsigned int irq)
-{
-       return 0;
-}
-
-static inline int disable_irq_wake(unsigned int irq)
-{
-       return 0;
-}
-#endif /* CONFIG_GENERIC_HARDIRQS */
-
 
 #ifdef CONFIG_IRQ_FORCED_THREADING
 extern bool force_irqthreads;
@@ -655,7 +586,7 @@ void tasklet_hrtimer_cancel(struct tasklet_hrtimer *ttimer)
  * if more than one irq occurred.
  */
 
-#if defined(CONFIG_GENERIC_HARDIRQS) && !defined(CONFIG_GENERIC_IRQ_PROBE) 
+#if !defined(CONFIG_GENERIC_IRQ_PROBE) 
 static inline unsigned long probe_irq_on(void)
 {
        return 0;