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batman-adv: Move batadv_sum_counter to soft-interface.c

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The function batadv_sum_counter is only used in soft-interface.c and has no
special relevance for main.h.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
This commit is contained in:
Sven Eckelmann
2016-07-22 01:30:10 +02:00
committed by Simon Wunderlich
parent 739ae86cd2
commit c408c1b9d4
2 changed files with 21 additions and 21 deletions
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21
net/batman-adv/soft-interface.c
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@@ -22,6 +22,7 @@
#include <linux/byteorder/generic.h>
#include <linux/cache.h>
#include <linux/compiler.h>
#include <linux/cpumask.h>
#include <linux/errno.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
@@ -116,6 +117,26 @@ static int batadv_interface_release(struct net_device *dev)
return 0;
}
/**
* batadv_sum_counter - Sum the cpu-local counters for index 'idx'
* @bat_priv: the bat priv with all the soft interface information
* @idx: index of counter to sum up
*
* Return: sum of all cpu-local counters
*/
static u64 batadv_sum_counter(struct batadv_priv *bat_priv, size_t idx)
{
u64 *counters, sum = 0;
int cpu;
for_each_possible_cpu(cpu) {
counters = per_cpu_ptr(bat_priv->bat_counters, cpu);
sum += counters[idx];
}
return sum;
}
static struct net_device_stats *batadv_interface_stats(struct net_device *dev)
{
struct batadv_priv *bat_priv = netdev_priv(dev);