* remove used member(struct rcu_data::rcu_tasklet)
@ 2008-05-19 7:55 Lai Jiangshan
2008-05-19 12:29 ` Paul E. McKenney
0 siblings, 1 reply; 2+ messages in thread
From: Lai Jiangshan @ 2008-05-19 7:55 UTC (permalink / raw)
To: Linux Kernel Mailing List, paulmck
Since softirq works for rcu reclaimer, rcu_tasklet is unused now.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
diff --git a/kernel/rcupreempt.c b/kernel/rcupreempt.c
index e1cdf19..4270de6 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];
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: remove used member(struct rcu_data::rcu_tasklet)
2008-05-19 7:55 remove used member(struct rcu_data::rcu_tasklet) Lai Jiangshan
@ 2008-05-19 12:29 ` Paul E. McKenney
0 siblings, 0 replies; 2+ messages in thread
From: Paul E. McKenney @ 2008-05-19 12:29 UTC (permalink / raw)
To: Lai Jiangshan; +Cc: Linux Kernel Mailing List
On Mon, May 19, 2008 at 03:55:35PM +0800, Lai Jiangshan wrote:
> Since softirq works for rcu reclaimer, rcu_tasklet is unused now.
good catch!
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
> Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
>
> diff --git a/kernel/rcupreempt.c b/kernel/rcupreempt.c
> index e1cdf19..4270de6 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];
>
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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