From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Mon, 9 Jun 2008 23:35:25 +0000 (-0700)
Subject: rcu: remove unused field struct rcu_data::rcu_tasklet
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=906d882cacecd37ad2fdd03ed2a9b232bcb9507e;p=linux-beck.git

rcu: remove unused field struct rcu_data::rcu_tasklet

Since softirq works for rcu reclaimer, rcu_tasklet is unused now.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: "Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/kernel/rcupreempt.c b/kernel/rcupreempt.c
index b8e4cdae4e8d..396b121edfe5 100644
--- a/kernel/rcupreempt.c
+++ b/kernel/rcupreempt.c
@@ -82,7 +82,6 @@ struct rcu_data {
 	spinlock_t	lock;		/* Protect rcu_data fields. */
 	long		completed;	/* Number of last completed batch. */
 	int		waitlistcount;
-	struct tasklet_struct rcu_tasklet;
 	struct rcu_head *nextlist;
 	struct rcu_head **nexttail;
 	struct rcu_head *waitlist[GP_STAGES];