[patch 09/30] cpu alloc: percpu_counter conversion

[Christoph Lameter <clameter@sgi.com>]

Signed-off-by: Christoph Lameter <clameter@sgi.com>
---
 lib/percpu_counter.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Index: linux-2.6/lib/percpu_counter.c
===================================================================
--- linux-2.6.orig/lib/percpu_counter.c	2007-11-15 21:24:46.878154362 -0800
+++ linux-2.6/lib/percpu_counter.c	2007-11-15 21:25:28.963154085 -0800
@@ -20,7 +20,7 @@ void percpu_counter_set(struct percpu_co
 
 	spin_lock(&fbc->lock);
 	for_each_possible_cpu(cpu) {
-		s32 *pcount = per_cpu_ptr(fbc->counters, cpu);
+		s32 *pcount = CPU_PTR(fbc->counters, cpu);
 		*pcount = 0;
 	}
 	fbc->count = amount;
@@ -34,7 +34,7 @@ void __percpu_counter_add(struct percpu_
 	s32 *pcount;
 	int cpu = get_cpu();
 
-	pcount = per_cpu_ptr(fbc->counters, cpu);
+	pcount = CPU_PTR(fbc->counters, cpu);
 	count = *pcount + amount;
 	if (count >= batch || count <= -batch) {
 		spin_lock(&fbc->lock);
@@ -60,7 +60,7 @@ s64 __percpu_counter_sum(struct percpu_c
 	spin_lock(&fbc->lock);
 	ret = fbc->count;
 	for_each_online_cpu(cpu) {
-		s32 *pcount = per_cpu_ptr(fbc->counters, cpu);
+		s32 *pcount = CPU_PTR(fbc->counters, cpu);
 		ret += *pcount;
 	}
 	spin_unlock(&fbc->lock);
@@ -74,7 +74,7 @@ int percpu_counter_init(struct percpu_co
 {
 	spin_lock_init(&fbc->lock);
 	fbc->count = amount;
-	fbc->counters = alloc_percpu(s32);
+	fbc->counters = CPU_ALLOC(s32, GFP_KERNEL|__GFP_ZERO);
 	if (!fbc->counters)
 		return -ENOMEM;
 #ifdef CONFIG_HOTPLUG_CPU
@@ -101,7 +101,7 @@ void percpu_counter_destroy(struct percp
 	if (!fbc->counters)
 		return;
 
-	free_percpu(fbc->counters);
+	CPU_FREE(fbc->counters);
 #ifdef CONFIG_HOTPLUG_CPU
 	mutex_lock(&percpu_counters_lock);
 	list_del(&fbc->list);
@@ -127,7 +127,7 @@ static int __cpuinit percpu_counter_hotc
 		unsigned long flags;
 
 		spin_lock_irqsave(&fbc->lock, flags);
-		pcount = per_cpu_ptr(fbc->counters, cpu);
+		pcount = CPU_PTR(fbc->counters, cpu);
 		fbc->count += *pcount;
 		*pcount = 0;
 		spin_unlock_irqrestore(&fbc->lock, flags);

-- 
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