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| author | Marek Lindner <lindner_marek@yahoo.de> | 2012-05-11 16:10:50 +0800 |
|---|---|---|
| committer | Antonio Quartulli <ordex@autistici.org> | 2012-06-18 18:01:07 +0200 |
| commit | dafe94b278e052c3901b137fe6f666f8f92d839a (patch) | |
| tree | 261fd765f25e54dcd73198df4b610d96aec62f41 /net/batman-adv/gateway_common.c | |
| parent | 75c5a2e788ab02f67931442e8dcbc854ae7252d1 (diff) | |
| download | linux-stable-dafe94b278e052c3901b137fe6f666f8f92d839a.tar.gz linux-stable-dafe94b278e052c3901b137fe6f666f8f92d839a.tar.bz2 linux-stable-dafe94b278e052c3901b137fe6f666f8f92d839a.zip | |
batman-adv: only store changed gw_bandwidth values
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Diffstat (limited to 'net/batman-adv/gateway_common.c')
| -rw-r--r-- | net/batman-adv/gateway_common.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/batman-adv/gateway_common.c b/net/batman-adv/gateway_common.c index ca57ac7d73b2..6e3b052b935d 100644 --- a/net/batman-adv/gateway_common.c +++ b/net/batman-adv/gateway_common.c @@ -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", |