Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0d17440688ad83de46e94e9fa11edb5a7fb3d180
Commit:     0d17440688ad83de46e94e9fa11edb5a7fb3d180
Parent:     11ee29577cc1637f94d903a6ea322cf1ed8ce1b3
Author:     Johannes Berg <[EMAIL PROTECTED]>
AuthorDate: Mon Dec 17 15:07:43 2007 +0100
Committer:  David S. Miller <[EMAIL PROTECTED]>
CommitDate: Wed Dec 26 19:36:32 2007 -0800

    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 <[EMAIL PROTECTED]>
    Signed-off-by: John W. Linville <[EMAIL PROTECTED]>
---
 net/mac80211/sta_info.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index e849155..cfd8ee9 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;
 
-
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