[PATCH] x86_64: Make use of the *PER* constants in time.c

[linux-2.6-omap-h63xx.git] / mm / swap.c

diff --git a/mm/swap.c b/mm/swap.c
index 88895c249bc901f576760a633f993c75bfcd5cf7..03ae2076f92fe9bd113fe55239fdcfb431cd0265 100644 (file)
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -480,48 +480,6 @@ static int cpu_swap_callback(struct notifier_block *nfb,
 #endif /* CONFIG_HOTPLUG_CPU */
 #endif /* CONFIG_SMP */
 
-#ifdef CONFIG_SMP
-void percpu_counter_mod(struct percpu_counter *fbc, long amount)
-{
-       long count;
-       long *pcount;
-       int cpu = get_cpu();
-
-       pcount = per_cpu_ptr(fbc->counters, cpu);
-       count = *pcount + amount;
-       if (count >= FBC_BATCH || count <= -FBC_BATCH) {
-               spin_lock(&fbc->lock);
-               fbc->count += count;
-               *pcount = 0;
-               spin_unlock(&fbc->lock);
-       } else {
-               *pcount = count;
-       }
-       put_cpu();
-}
-EXPORT_SYMBOL(percpu_counter_mod);
-
-/*
- * Add up all the per-cpu counts, return the result.  This is a more accurate
- * but much slower version of percpu_counter_read_positive()
- */
-long percpu_counter_sum(struct percpu_counter *fbc)
-{
-       long ret;
-       int cpu;
-
-       spin_lock(&fbc->lock);
-       ret = fbc->count;
-       for_each_possible_cpu(cpu) {
-               long *pcount = per_cpu_ptr(fbc->counters, cpu);
-               ret += *pcount;
-       }
-       spin_unlock(&fbc->lock);
-       return ret < 0 ? 0 : ret;
-}
-EXPORT_SYMBOL(percpu_counter_sum);
-#endif
-
 /*
  * Perform any setup for the swap system
  */