[PATCH] make 1-bit bitfields unsigned

[linux-2.6] / include / linux / interrupt.h

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index d5afee95fd435294f2ee894cd75a31b7cc96be7b..de7593f4e895b4bfaa77c7e22051e372a5b5a48c 100644 (file)
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -11,6 +11,7 @@
 #include <linux/hardirq.h>
 #include <linux/sched.h>
 #include <linux/irqflags.h>
+#include <linux/bottom_half.h>
 #include <asm/atomic.h>
 #include <asm/ptrace.h>
 #include <asm/system.h>
@@ -64,8 +65,10 @@
 #define SA_TRIGGER_RISING      IRQF_TRIGGER_RISING
 #define SA_TRIGGER_MASK                IRQF_TRIGGER_MASK
 
+typedef irqreturn_t (*irq_handler_t)(int, void *);
+
 struct irqaction {
-       irqreturn_t (*handler)(int, void *, struct pt_regs *);
+       irq_handler_t handler;
        unsigned long flags;
        cpumask_t mask;
        const char *name;
@@ -75,9 +78,8 @@ struct irqaction {
        struct proc_dir_entry *dir;
 };
 
-extern irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs);
-extern int request_irq(unsigned int,
-                      irqreturn_t (*handler)(int, void *, struct pt_regs *),
+extern irqreturn_t no_action(int cpl, void *dev_id);
+extern int request_irq(unsigned int, irq_handler_t handler,
                       unsigned long, const char *, void *);
 extern void free_irq(unsigned int, void *);
 
@@ -123,6 +125,14 @@ static inline void disable_irq_nosync_lockdep(unsigned int irq)
 #endif
 }
 
+static inline void disable_irq_nosync_lockdep_irqsave(unsigned int irq, unsigned long *flags)
+{
+       disable_irq_nosync(irq);
+#ifdef CONFIG_LOCKDEP
+       local_irq_save(*flags);
+#endif
+}
+
 static inline void disable_irq_lockdep(unsigned int irq)
 {
        disable_irq(irq);
@@ -139,6 +149,14 @@ static inline void enable_irq_lockdep(unsigned int irq)
        enable_irq(irq);
 }
 
+static inline void enable_irq_lockdep_irqrestore(unsigned int irq, unsigned long *flags)
+{
+#ifdef CONFIG_LOCKDEP
+       local_irq_restore(*flags);
+#endif
+       enable_irq(irq);
+}
+
 /* IRQ wakeup (PM) control: */
 extern int set_irq_wake(unsigned int irq, unsigned int on);
 
@@ -200,12 +218,6 @@ static inline void __deprecated save_and_cli(unsigned long *x)
 #define save_and_cli(x)        save_and_cli(&x)
 #endif /* CONFIG_SMP */
 
-extern void local_bh_disable(void);
-extern void __local_bh_enable(void);
-extern void _local_bh_enable(void);
-extern void local_bh_enable(void);
-extern void local_bh_enable_ip(unsigned long ip);
-
 /* PLEASE, avoid to allocate new softirqs, if you need not _really_ high
    frequency threaded job scheduling. For almost all the purposes
    tasklets are more than enough. F.e. all serial device BHs et