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mac80211: round station cleanup timer

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The station cleanup timer runs every ten seconds, the exact
timing is not relevant at all so it can well run together with
other things to save power.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2007-12-17 15:07:43 +01:00 committed by David S. Miller
parent 11ee29577c
commit 0d17440688
1 changed files with 5 additions and 2 deletions
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7
net/mac80211/sta_info.c
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@ -14,6 +14,7 @@
#include <linux/slab.h>
#include <linux/skbuff.h>
#include <linux/if_arp.h>
#include <linux/timer.h>
#include <net/mac80211.h>
#include "ieee80211_i.h"
@ -306,7 +307,8 @@ static void sta_info_cleanup(unsigned long data)
}
read_unlock_bh(&local->sta_lock);
local->sta_cleanup.expires = jiffies + STA_INFO_CLEANUP_INTERVAL;
local->sta_cleanup.expires =
round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
add_timer(&local->sta_cleanup);
}
@ -345,7 +347,8 @@ void sta_info_init(struct ieee80211_local *local)
INIT_LIST_HEAD(&local->sta_list);
init_timer(&local->sta_cleanup);
local->sta_cleanup.expires = jiffies + STA_INFO_CLEANUP_INTERVAL;
local->sta_cleanup.expires =
round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
local->sta_cleanup.data = (unsigned long) local;
local->sta_cleanup.function = sta_info_cleanup;