diff mbox series

rcu-tasks: make rcu_tasks_lazy_ms static

Message ID 20230803080659.99071-1-jiapeng.chong@linux.alibaba.com
State New
Headers
Series rcu-tasks: make rcu_tasks_lazy_ms static |

Commit Message

Jiapeng Chong Aug. 3, 2023, 8:06 a.m. UTC 
  The rcu_tasks_lazy_ms are not used outside the file tasks.h, so the
modification is defined as static.

kernel/rcu/tasks.h:1085:5: warning: symbol 'rcu_tasks_lazy_ms' was not declared. Should it be static?

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6086
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 kernel/rcu/tasks.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Joel Fernandes Aug. 3, 2023, 4:11 p.m. UTC | #1 
On Thu, Aug 3, 2023 at 4:07 AM Jiapeng Chong
<jiapeng.chong@linux.alibaba.com> wrote:
>
> The rcu_tasks_lazy_ms are not used outside the file tasks.h, so the
> modification is defined as static.
>
> kernel/rcu/tasks.h:1085:5: warning: symbol 'rcu_tasks_lazy_ms' was not declared. Should it be static?
>
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6086
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>

Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org>

 - Joel


> ---
>  kernel/rcu/tasks.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
> index 83049a893de5..ee1379671798 100644
> --- a/kernel/rcu/tasks.h
> +++ b/kernel/rcu/tasks.h
> @@ -1084,7 +1084,7 @@ void rcu_barrier_tasks(void)
>  }
>  EXPORT_SYMBOL_GPL(rcu_barrier_tasks);
>
> -int rcu_tasks_lazy_ms = -1;
> +static int rcu_tasks_lazy_ms = -1;
>  module_param(rcu_tasks_lazy_ms, int, 0444);
>
>  static int __init rcu_spawn_tasks_kthread(void)
> --
> 2.20.1.7.g153144c
>
Paul E. McKenney Aug. 3, 2023, 6:40 p.m. UTC | #2 
On Thu, Aug 03, 2023 at 12:11:41PM -0400, Joel Fernandes wrote:
> On Thu, Aug 3, 2023 at 4:07 AM Jiapeng Chong
> <jiapeng.chong@linux.alibaba.com> wrote:
> >
> > The rcu_tasks_lazy_ms are not used outside the file tasks.h, so the
> > modification is defined as static.
> >
> > kernel/rcu/tasks.h:1085:5: warning: symbol 'rcu_tasks_lazy_ms' was not declared. Should it be static?
> >
> > Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> > Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6086
> > Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> 
> Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org>

Queued, thank you both!

							Thanx, Paul

>  - Joel
> 
> 
> > ---
> >  kernel/rcu/tasks.h | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
> > index 83049a893de5..ee1379671798 100644
> > --- a/kernel/rcu/tasks.h
> > +++ b/kernel/rcu/tasks.h
> > @@ -1084,7 +1084,7 @@ void rcu_barrier_tasks(void)
> >  }
> >  EXPORT_SYMBOL_GPL(rcu_barrier_tasks);
> >
> > -int rcu_tasks_lazy_ms = -1;
> > +static int rcu_tasks_lazy_ms = -1;
> >  module_param(rcu_tasks_lazy_ms, int, 0444);
> >
> >  static int __init rcu_spawn_tasks_kthread(void)
> > --
> > 2.20.1.7.g153144c
> >
diff mbox series

Patch

diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
index 83049a893de5..ee1379671798 100644
--- a/kernel/rcu/tasks.h
+++ b/kernel/rcu/tasks.h
@@ -1084,7 +1084,7 @@  void rcu_barrier_tasks(void)
 }
 EXPORT_SYMBOL_GPL(rcu_barrier_tasks);
 
-int rcu_tasks_lazy_ms = -1;
+static int rcu_tasks_lazy_ms = -1;
 module_param(rcu_tasks_lazy_ms, int, 0444);
 
 static int __init rcu_spawn_tasks_kthread(void)