[LV-commit] CVS: kernel-2.4/arch/vax/kernel interrupt.c,1.9,1.10

[Dave A. <ai...@us...>]

Update of /cvsroot/linux-vax/kernel-2.4/arch/vax/kernel
In directory usw-pr-cvs1:/tmp/cvs-serv22500/kernel

Modified Files:
	interrupt.c 
Log Message:
added a get_irq_list function.. v. primitive ... need to add kernel stats
stuff


Index: interrupt.c
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/arch/vax/kernel/interrupt.c,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -r1.9 -r1.10
--- interrupt.c	2001/02/22 23:55:27	1.9
+++ interrupt.c	2001/02/24 23:50:57	1.10
@@ -14,6 +14,7 @@
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/string.h>
+#include <linux/kernel_stat.h>
 
 #include <asm/pgalloc.h>
 #include <asm/scb.h>
@@ -615,3 +616,27 @@
         return retval;
 }
 
+int get_irq_list(char *buf)
+{
+  int i, len=0;
+  struct irqvector *vector;
+  unsigned char *inside_vec;
+
+  for (i=0; i<NR_IRQS; i++)
+    {
+      if (!scb_vec_free(i))
+	{
+	  inside_vec = SCB_VECTOR(i);
+	  
+	  /* We must mask off the bottom two bits.  They have meaning to
+	     to the hardware, and are not part of the actual target address */
+
+	  inside_vec = (unsigned char *) ((unsigned long)(inside_vec) & ~0x3);
+	  
+	  vector = (struct irqvector *)(inside_vec - 
+					offsetof(struct irqvector, inst_jsb));
+	  len += sprintf(buf+len, "%4d: %8d %s\n", vector->vec_num, 0, vector->action.name);
+	}
+    }
+  return len;
+}