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Date: Sun, 23 Aug 2020 06:04:05 +0300 From: Laurent Pinchart <laurent.pinchart@...asonboard.com> To: rcu@...r.kernel.org Cc: linux-kernel@...r.kernel.org, "Paul E. McKenney" <paulmck@...nel.org> Subject: [PATCH] rcu-tasks: Fix compilation warning with !CONFIG_TASKS_RCU and CONFIG_TINY_RCU Commit 8344496e8b49 ("rcu-tasks: Conditionally compile show_rcu_tasks_gp_kthreads()") introduced conditional compilation of several functions, but forgot one occurrence of show_rcu_tasks_classic_gp_kthread() that causes the compiler to warn of an unused static function. Fix it. Fixes: 8344496e8b49 ("rcu-tasks: Conditionally compile show_rcu_tasks_gp_kthreads()") Signed-off-by: Laurent Pinchart <laurent.pinchart@...asonboard.com> --- kernel/rcu/tasks.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 835e2df8590a..bddf3968c1eb 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -590,7 +590,9 @@ void exit_tasks_rcu_finish(void) __releases(&tasks_rcu_exit_srcu) } #else /* #ifdef CONFIG_TASKS_RCU */ +#ifndef CONFIG_TINY_RCU static void show_rcu_tasks_classic_gp_kthread(void) { } +#endif /* #ifndef CONFIG_TINY_RCU */ void exit_tasks_rcu_start(void) { } void exit_tasks_rcu_finish(void) { exit_tasks_rcu_finish_trace(current); } #endif /* #else #ifdef CONFIG_TASKS_RCU */ -- Regards, Laurent Pinchart
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