1 files changed, 0 insertions, 144 deletions
diff --git a/drivers/gator/driver/gator_events_net.c b/drivers/gator/driver/gator_events_net.c
deleted file mode 100644
index ef1623b9a25..00000000000
--- a/drivers/gator/driver/gator_events_net.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/**
- * Copyright (C) ARM Limited 2010-2012. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include "gator.h"
-#include <linux/netdevice.h>
-
-#define NETRX		0
-#define NETTX		1
-#define TOTALNET	2
-
-static ulong netrx_enabled;
-static ulong nettx_enabled;
-static ulong netrx_key;
-static ulong nettx_key;
-static int rx_total, tx_total;
-static ulong netPrev[TOTALNET];
-static int netGet[TOTALNET * 2];
-
-static void get_network_stats(struct work_struct *wsptr) {
-	int rx = 0, tx = 0;
-	struct net_device *dev;
-
-	for_each_netdev(&init_net, dev) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36)
-		const struct net_device_stats *stats = dev_get_stats(dev);
-#else
-		struct rtnl_link_stats64 temp;
-		const struct rtnl_link_stats64 *stats = dev_get_stats(dev, &temp);
-#endif
-		rx += stats->rx_bytes;
-		tx += stats->tx_bytes;
-	}
-	rx_total = rx;
-	tx_total = tx;
-}
-DECLARE_WORK(wq_get_stats, get_network_stats);
-
-static void calculate_delta(int *rx, int *tx)
-{
-	int rx_calc, tx_calc;
-
-	rx_calc = (int)(rx_total - netPrev[NETRX]);
-	if (rx_calc < 0)
-		rx_calc = 0;
-	netPrev[NETRX] += rx_calc;
-
-	tx_calc = (int)(tx_total - netPrev[NETTX]);
-	if (tx_calc < 0)
-		tx_calc = 0;
-	netPrev[NETTX] += tx_calc;
-
-	*rx = rx_calc;
-	*tx = tx_calc;
-}
-
-static int gator_events_net_create_files(struct super_block *sb, struct dentry *root)
-{
-	struct dentry *dir;
-
-	dir = gatorfs_mkdir(sb, root, "Linux_net_rx");
-	if (!dir) {
-		return -1;
-	}
-	gatorfs_create_ulong(sb, dir, "enabled", &netrx_enabled);
-	gatorfs_create_ro_ulong(sb, dir, "key", &netrx_key);
-
-	dir = gatorfs_mkdir(sb, root, "Linux_net_tx");
-	if (!dir) {
-		return -1;
-	}
-	gatorfs_create_ulong(sb, dir, "enabled", &nettx_enabled);
-	gatorfs_create_ro_ulong(sb, dir, "key", &nettx_key);
-
-	return 0;
-}
-
-static int gator_events_net_start(void)
-{
-	get_network_stats(NULL);
-	netPrev[NETRX] = rx_total;
-	netPrev[NETTX] = tx_total;
-	return 0;
-}
-
-static void gator_events_net_stop(void)
-{
-	netrx_enabled = 0;
-	nettx_enabled = 0;
-}
-
-static int gator_events_net_read(int **buffer)
-{
-	int len, rx_delta, tx_delta;
-	static int last_rx_delta = 0, last_tx_delta = 0;
-
-	if (smp_processor_id() != 0)
-		return 0;
-
-	schedule_work(&wq_get_stats);
-	calculate_delta(&rx_delta, &tx_delta);
-
-	len = 0;
-	if (netrx_enabled && last_rx_delta != rx_delta) {
-		last_rx_delta = rx_delta;
-		netGet[len++] = netrx_key;
-		netGet[len++] = rx_delta;
-	}
-
-	if (nettx_enabled && last_tx_delta != tx_delta) {
-		last_tx_delta = tx_delta;
-		netGet[len++] = nettx_key;
-		netGet[len++] = tx_delta;
-	}
-
-	if (buffer)
-		*buffer = netGet;
-
-	return len;
-}
-
-static struct gator_interface gator_events_net_interface = {
-	.create_files = gator_events_net_create_files,
-	.start = gator_events_net_start,
-	.stop = gator_events_net_stop,
-	.read = gator_events_net_read,
-};
-
-int gator_events_net_init(void)
-{
-	netrx_key = gator_events_get_key();
-	nettx_key = gator_events_get_key();
-
-	netrx_enabled = 0;
-	nettx_enabled = 0;
-
-	return gator_events_install(&gator_events_net_interface);
-}
-gator_events_init(gator_events_net_init);