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mac80211: clean up station cleanup timer

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We currently run this timer exactly once when
a new mac80211 device is registered, but that
is completely pointless since it will have no
work to do at all. Therefore, remove that and
also simplify some code using the timer.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2011-04-01 13:52:48 +02:00
committed by John W. Linville
parent ccc7c28af2
commit 26d59535aa
4 changed files with 3 additions and 18 deletions
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13
net/mac80211/sta_info.c
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@@ -768,9 +768,8 @@ static void sta_info_cleanup(unsigned long data)
if (!timer_needed)
return;
local->sta_cleanup.expires =
round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
add_timer(&local->sta_cleanup);
mod_timer(&local->sta_cleanup,
round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL));
}
void sta_info_init(struct ieee80211_local *local)
@@ -783,14 +782,6 @@ void sta_info_init(struct ieee80211_local *local)
setup_timer(&local->sta_cleanup, sta_info_cleanup,
(unsigned long)local);
local->sta_cleanup.expires =
round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
}
int sta_info_start(struct ieee80211_local *local)
{
add_timer(&local->sta_cleanup);
return 0;
}
void sta_info_stop(struct ieee80211_local *local)