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@xxxxxxxxxxxxxxxx> --- net/mac80211/sta_info.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) --- everything.orig/net/mac80211/sta_info.c 2007-12-17 15:03:29.003635524 +0100 +++ everything/net/mac80211/sta_info.c 2007-12-17 15:07:01.303633192 +0100 @@ -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" @@ -312,7 +313,8 @@ static void sta_info_cleanup(unsigned lo } 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); } @@ -351,7 +353,8 @@ void sta_info_init(struct ieee80211_loca 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; - To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html