Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

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

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index de7593f4e895b4bfaa77c7e22051e372a5b5a48c..838cf5a5bd7f63d230ed6f469ede7e54bfc70649 100644 (file)
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -12,6 +12,7 @@
 #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>
@@ -41,6 +42,8 @@
  * IRQF_SHARED - allow sharing the irq among several devices
  * IRQF_PROBE_SHARED - set by callers when they expect sharing mismatches to occur
  * IRQF_TIMER - Flag to mark this interrupt as timer interrupt
+ * IRQF_PERCPU - Interrupt is per cpu
+ * IRQF_NOBALANCING - Flag to exclude this interrupt from irq balancing
  */
 #define IRQF_DISABLED          0x00000020
 #define IRQF_SAMPLE_RANDOM     0x00000040
@@ -48,6 +51,7 @@
 #define IRQF_PROBE_SHARED      0x00000100
 #define IRQF_TIMER             0x00000200
 #define IRQF_PERCPU            0x00000400
+#define IRQF_NOBALANCING       0x00000800
 
 /*
  * Migration helpers. Scheduled for removal in 1/2007
@@ -83,6 +87,11 @@ 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
@@ -231,7 +240,11 @@ enum
        NET_TX_SOFTIRQ,
        NET_RX_SOFTIRQ,
        BLOCK_SOFTIRQ,
-       TASKLET_SOFTIRQ
+       TASKLET_SOFTIRQ,
+       SCHED_SOFTIRQ,
+#ifdef CONFIG_HIGH_RES_TIMERS
+       HRTIMER_SOFTIRQ,
+#endif
 };
 
 /* softirq mask and active fields moved to irq_cpustat_t in
@@ -410,4 +423,13 @@ extern int probe_irq_off(unsigned long);   /* returns 0 or negative on failure */
 extern unsigned int probe_irq_mask(unsigned long);     /* returns mask of ISA interrupts */
 #endif
 
+#ifdef CONFIG_PROC_FS
+/* Initialize /proc/irq/ */
+extern void init_irq_proc(void);
+#else
+static inline void init_irq_proc(void)
+{
+}
+#endif
+
 #endif