batman-adv: only store changed gw_bandwidth values
Commit Message
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
---
gateway_common.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
Comments
On Friday, May 11, 2012 16:10:50 Marek Lindner wrote:
> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
> ---
> gateway_common.c | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
Applied in revision cbe9711.
Regards,
Marek
@@ -162,6 +162,9 @@ ssize_t gw_bandwidth_set(struct net_device *net_dev, char *buff, size_t count)
**/
gw_bandwidth_to_kbit((uint8_t)gw_bandwidth_tmp, &down, &up);
+ if (atomic_read(&bat_priv->gw_bandwidth) == gw_bandwidth_tmp)
+ return count;
+
gw_deselect(bat_priv);
bat_info(net_dev,
"Changing gateway bandwidth from: '%i' to: '%ld' (propagating: %d%s/%d%s)\n",