patch-2.3.35 linux/arch/sparc64/kernel/process.c

• Lines: 60
• Date: Mon Dec 20 22:05:52 1999
• Orig file: v2.3.34/linux/arch/sparc64/kernel/process.c
• Orig date: Thu Nov 11 20:11:32 1999

diff -u --recursive --new-file v2.3.34/linux/arch/sparc64/kernel/process.c linux/arch/sparc64/kernel/process.c
@@ -1,4 +1,4 @@
-/*  $Id: process.c,v 1.100 1999/08/31 04:39:39 davem Exp $
+/*  $Id: process.c,v 1.102 1999/12/15 22:24:49 davem Exp $
  *  arch/sparc64/kernel/process.c
  *
  *  Copyright (C) 1995, 1996 David S. Miller (davem@caip.rutgers.edu)
@@ -33,6 +33,7 @@
 #include <asm/uaccess.h>
 #include <asm/system.h>
 #include <asm/page.h>
+#include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 #include <asm/processor.h>
 #include <asm/pstate.h>
@@ -268,7 +269,7 @@
 	unsigned long flags;
 
 	spin_lock_irqsave(&regdump_lock, flags);
-	printk("CPU[%d]: local_irq_count[%ld] global_irq_count[%d]\n",
+	printk("CPU[%d]: local_irq_count[%u] global_irq_count[%d]\n",
 	       smp_processor_id(), local_irq_count,
 	       atomic_read(&global_irq_count));
 #endif
@@ -801,36 +802,4 @@
 out:
 	unlock_kernel();
 	return error;
-}
-
-/*
- * These bracket the sleeping functions..
- */
-extern void scheduling_functions_start_here(void);
-extern void scheduling_functions_end_here(void);
-#define first_sched	((unsigned long) scheduling_functions_start_here)
-#define last_sched	((unsigned long) scheduling_functions_end_here)
-
-unsigned long get_wchan(struct task_struct *p)
-{
-	unsigned long pc, fp, bias = 0;
-	unsigned long task_base = (unsigned long) p;
-	struct reg_window *rw;
-	int count = 0;
-	if (!p || p == current || p->state == TASK_RUNNING)
-		return 0;
-	bias = STACK_BIAS;
-	fp = p->thread.ksp + bias;
-	do {
-		/* Bogus frame pointer? */
-		if (fp < (task_base + sizeof(struct task_struct)) ||
-		    fp >= (task_base + (2 * PAGE_SIZE)))
-			break;
-		rw = (struct reg_window *) fp;
-		pc = rw->ins[7];
-		if (pc < first_sched || pc >= last_sched)
-			return pc;
-		fp = rw->ins[6] + bias;
-	} while (++count < 16);
-	return 0;
 }