[PATCH] tty: update the tty layer to work with struct pid

[linux-2.6-omap-h63xx.git] / include / linux / interrupt.h

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 1f97e3d92639e75aaed86a8066518e2526fa1dee..5a8ba0b8ccbae860bc8d36b1f6082d94e51402fb 100644 (file)
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -11,6 +11,8 @@
 #include <linux/hardirq.h>
 #include <linux/sched.h>
 #include <linux/irqflags.h>
+#include <linux/bottom_half.h>
+#include <linux/device.h>
 #include <asm/atomic.h>
 #include <asm/ptrace.h>
 #include <asm/system.h>
@@ -64,8 +66,10 @@
 #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;
@@ -75,12 +79,16 @@ 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 *);
 
+extern int devm_request_irq(struct device *dev, unsigned int irq,
+                           irq_handler_t handler, unsigned long irqflags,
+                           const char *devname, void *dev_id);
+extern void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id);
+
 /*
  * On lockdep we dont want to enable hardirqs in hardirq
  * context. Use local_irq_enable_in_hardirq() to annotate
@@ -216,12 +224,6 @@ 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
@@ -235,7 +237,8 @@ enum
        NET_TX_SOFTIRQ,
        NET_RX_SOFTIRQ,
        BLOCK_SOFTIRQ,
-       TASKLET_SOFTIRQ
+       TASKLET_SOFTIRQ,
+       SCHED_SOFTIRQ,
 };
 
 /* softirq mask and active fields moved to irq_cpustat_t in