[PATCH 35/36] net/mac80211,rcu: convert call_rcu(work_free_rcu) to kfree_rcu()

* [PATCH 35/36] net/mac80211,rcu: convert call_rcu(work_free_rcu) to kfree_rcu()
@ 2011-03-18  4:14 Lai Jiangshan
       [not found] ` <4D82DC17.2090106-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
  0 siblings, 1 reply; 2+ messages in thread
From: Lai Jiangshan @ 2011-03-18  4:14 UTC (permalink / raw)
  To: Paul E. McKenney, Ingo Molnar, Johannes Berg, John W. Linville, 



The rcu callback work_free_rcu() just calls a kfree(),
so we use kfree_rcu() instead of the call_rcu(work_free_rcu).

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
 net/mac80211/work.c |   10 +---------
 1 files changed, 1 insertions(+), 9 deletions(-)

diff --git a/net/mac80211/work.c b/net/mac80211/work.c
index 36305e0..dcc433e 100644
--- a/net/mac80211/work.c
+++ b/net/mac80211/work.c
@@ -66,17 +66,9 @@ static void run_again(struct ieee80211_local *local,
 		mod_timer(&local->work_timer, timeout);
 }
 
-static void work_free_rcu(struct rcu_head *head)
-{
-	struct ieee80211_work *wk =
-		container_of(head, struct ieee80211_work, rcu_head);
-
-	kfree(wk);
-}
-
 void free_work(struct ieee80211_work *wk)
 {
-	call_rcu(&wk->rcu_head, work_free_rcu);
+	kfree_rcu(wk, rcu_head);
 }
 
 static int ieee80211_compatible_rates(const u8 *supp_rates, int supp_rates_len,
-- 
1.7.4

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