Signed-off-by: Christoph Lameter <[email protected]>
---
include/linux/percpu_counter.h | 1 -
lib/percpu_counter.c | 13 +++++++------
2 files changed, 7 insertions(+), 7 deletions(-)
Index: linux-2.6/include/linux/percpu_counter.h
===================================================================
--- linux-2.6.orig/include/linux/percpu_counter.h 2007-11-04 13:18:33.000000000 -0800
+++ linux-2.6/include/linux/percpu_counter.h 2007-11-04 13:18:47.000000000 -0800
@@ -10,7 +10,6 @@
#include <linux/smp.h>
#include <linux/list.h>
#include <linux/threads.h>
-#include <linux/percpu.h>
#include <linux/types.h>
#ifdef CONFIG_SMP
Index: linux-2.6/lib/percpu_counter.c
===================================================================
--- linux-2.6.orig/lib/percpu_counter.c 2007-11-04 13:18:33.000000000 -0800
+++ linux-2.6/lib/percpu_counter.c 2007-11-04 16:43:52.000000000 -0800
@@ -8,6 +8,7 @@
#include <linux/init.h>
#include <linux/cpu.h>
#include <linux/module.h>
+#include <linux/cpu_alloc.h>
#ifdef CONFIG_HOTPLUG_CPU
static LIST_HEAD(percpu_counters);
@@ -20,7 +21,7 @@ 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 +35,7 @@ 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 +61,7 @@ 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 +75,7 @@ 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 +102,7 @@ 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 +128,7 @@ 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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