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authorJohannes Berg <johannes@sipsolutions.net>2007-12-17 15:07:43 +0100
committerDavid S. Miller <davem@davemloft.net>2007-12-26 19:36:32 -0800
commit0d17440688ad83de46e94e9fa11edb5a7fb3d180 (patch)
treef43f198429e500ec9c0a511756acc13a3146a0d1
parent11ee29577cc1637f94d903a6ea322cf1ed8ce1b3 (diff)
mac80211: round station cleanup timer
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>
-rw-r--r--net/mac80211/sta_info.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index e8491554a5d..cfd8ee9adad 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -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;