patch-2.4.0-test3 linux/arch/sparc/kernel/irq.c

• Lines: 87
• Date: Wed Jul 5 22:15:24 2000
• Orig file: v2.4.0-test2/linux/arch/sparc/kernel/irq.c
• Orig date: Tue May 23 15:31:34 2000

diff -u --recursive --new-file v2.4.0-test2/linux/arch/sparc/kernel/irq.c linux/arch/sparc/kernel/irq.c
@@ -1,4 +1,4 @@
-/*  $Id: irq.c,v 1.103 2000/05/09 17:40:13 davem Exp $
+/*  $Id: irq.c,v 1.104 2000/06/30 10:18:38 davem Exp $
  *  arch/sparc/kernel/irq.c:  Interrupt request handling routines. On the
  *                            Sparc the IRQ's are basically 'cast in stone'
  *                            and you are supposed to probe the prom's device
@@ -196,14 +196,14 @@
 }
 
 #ifndef CONFIG_SMP
-unsigned int local_bh_count;
-unsigned int local_irq_count;
+unsigned int __local_bh_count;
+unsigned int __local_irq_count;
 
 #else
 /* SMP interrupt locking on Sparc. */
 
-unsigned int local_bh_count[NR_CPUS];
-unsigned int local_irq_count[NR_CPUS];
+unsigned int __local_bh_count[NR_CPUS];
+unsigned int __local_irq_count[NR_CPUS];
 
 /* Who has global_irq_lock. */
 unsigned char global_irq_holder = NO_PROC_ID;
@@ -229,14 +229,14 @@
 	printk("irq:  %d [ ", atomic_read(&global_irq_count));
 
 	for (i = 0; i < NR_CPUS; i++) {
-		printk("%d ", local_irq_count[i]);
+		printk("%d ", __local_irq_count[i]);
 	}
 	printk("]\n");
 
 	printk("bh:   %d [ ", (spin_is_locked(&global_bh_lock) ? 1 : 0));
 
 	for (i = 0; i < NR_CPUS; i++) {
-		printk("%d ", local_bh_count[cpu]);
+		printk("%d ", __local_bh_count[cpu]);
 	}
 	printk("]\n");
 
@@ -263,7 +263,7 @@
 		 * already executing in one..
 		 */
 		if (!atomic_read(&global_irq_count)) {
-			if (local_bh_count[cpu] || !spin_is_locked(&global_bh_lock))
+			if (__local_bh_count[cpu] || !spin_is_locked(&global_bh_lock))
 				break;
 		}
 
@@ -282,7 +282,7 @@
 				continue;
 			if (spin_is_locked (&global_irq_lock))
 				continue;
-			if (!local_bh_count[cpu] && spin_is_locked(&global_bh_lock))
+			if (!__local_bh_count[cpu] && spin_is_locked(&global_bh_lock))
 				continue;
 			if (spin_trylock(&global_irq_lock))
 				break;
@@ -358,7 +358,7 @@
 	if ((flags & PSR_PIL) != PSR_PIL) {
 		int cpu = smp_processor_id();
 		__cli();
-		if (!local_irq_count[cpu])
+		if (!__local_irq_count[cpu])
 			get_irqlock(cpu);
 	}
 }
@@ -367,7 +367,7 @@
 {
 	int cpu = smp_processor_id();
 
-	if (!local_irq_count[cpu])
+	if (!__local_irq_count[cpu])
 		release_irqlock(cpu);
 	__sti();
 }
@@ -394,7 +394,7 @@
 	retval = 2 + local_enabled;
 
 	/* check for global flags if we're not in an interrupt */
-	if (!local_irq_count[smp_processor_id()]) {
+	if (!__local_irq_count[smp_processor_id()]) {
 		if (local_enabled)
 			retval = 1;
 		if (global_irq_holder == (unsigned char) smp_processor_id())