diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2015-10-14 18:02:43 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-10-14 18:04:08 +0200 |
| commit | 4a733ef1bea705cdc69d936b95fedab4b47fbd40 (patch) | |
| tree | 8e16628865b0f7a35b81615f7c9d4430bf309c5b /net/mac80211/main.c | |
| parent | 61f6bba006d4e643fdff62c3d7fd4ea6ca4f468d (diff) | |
| download | lwn-4a733ef1bea705cdc69d936b95fedab4b47fbd40.tar.gz lwn-4a733ef1bea705cdc69d936b95fedab4b47fbd40.zip | |
mac80211: remove PM-QoS listener
As this API has never really seen any use and most drivers don't
ever use the value derived from it, remove it.
Change the only driver using it (rt2x00) to simply use the DTIM
period instead of the "max sleep" time.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 9b813a2f3a75..e2514fadc3d7 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -20,7 +20,6 @@ #include <linux/if_arp.h> #include <linux/rtnetlink.h> #include <linux/bitmap.h> -#include <linux/pm_qos.h> #include <linux/inetdevice.h> #include <net/net_namespace.h> #include <net/cfg80211.h> @@ -1083,13 +1082,6 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) rtnl_unlock(); - local->network_latency_notifier.notifier_call = - ieee80211_max_network_latency; - result = pm_qos_add_notifier(PM_QOS_NETWORK_LATENCY, - &local->network_latency_notifier); - if (result) - goto fail_pm_qos; - #ifdef CONFIG_INET local->ifa_notifier.notifier_call = ieee80211_ifa_changed; result = register_inetaddr_notifier(&local->ifa_notifier); @@ -1114,10 +1106,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) #endif #if defined(CONFIG_INET) || defined(CONFIG_IPV6) fail_ifa: - pm_qos_remove_notifier(PM_QOS_NETWORK_LATENCY, - &local->network_latency_notifier); #endif - fail_pm_qos: rtnl_lock(); rate_control_deinitialize(local); ieee80211_remove_interfaces(local); @@ -1143,8 +1132,6 @@ void ieee80211_unregister_hw(struct ieee80211_hw *hw) tasklet_kill(&local->tx_pending_tasklet); tasklet_kill(&local->tasklet); - pm_qos_remove_notifier(PM_QOS_NETWORK_LATENCY, - &local->network_latency_notifier); #ifdef CONFIG_INET unregister_inetaddr_notifier(&local->ifa_notifier); #endif |