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    Subject[PATCH RFC v2 tip/core/rcu 17/22] rcu-tasks: Move #ifdef into tasks.h
    Date
    From: "Paul E. McKenney" <paulmck@kernel.org>

    This commit pushes the #ifdef CONFIG_TASKS_RCU_GENERIC from
    kernel/rcu/update.c to kernel/rcu/tasks.h in order to improve
    readability as more APIs are added.

    Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
    ---
    kernel/rcu/tasks.h | 5 +++++
    kernel/rcu/update.c | 4 ----
    2 files changed, 5 insertions(+), 4 deletions(-)

    diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
    index e6ef98e..220f264 100644
    --- a/kernel/rcu/tasks.h
    +++ b/kernel/rcu/tasks.h
    @@ -5,6 +5,7 @@
    * Copyright (C) 2020 Paul E. McKenney
    */

    +#ifdef CONFIG_TASKS_RCU_GENERIC

    ////////////////////////////////////////////////////////////////////////
    //
    @@ -976,3 +977,7 @@ core_initcall(rcu_spawn_tasks_trace_kthread);
    #else /* #ifdef CONFIG_TASKS_TRACE_RCU */
    void exit_tasks_rcu_finish_trace(struct task_struct *t) { }
    #endif /* #else #ifdef CONFIG_TASKS_TRACE_RCU */
    +
    +#else /* #ifdef CONFIG_TASKS_RCU_GENERIC */
    +static inline void rcu_tasks_bootup_oddness(void) {}
    +#endif /* #else #ifdef CONFIG_TASKS_RCU_GENERIC */
    diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c
    index 16058a5..0fb2a9e 100644
    --- a/kernel/rcu/update.c
    +++ b/kernel/rcu/update.c
    @@ -559,11 +559,7 @@ late_initcall(rcu_verify_early_boot_tests);
    void rcu_early_boot_tests(void) {}
    #endif /* CONFIG_PROVE_RCU */

    -#ifdef CONFIG_TASKS_RCU_GENERIC
    #include "tasks.h"
    -#else /* #ifdef CONFIG_TASKS_RCU_GENERIC */
    -static inline void rcu_tasks_bootup_oddness(void) {}
    -#endif /* #else #ifdef CONFIG_TASKS_RCU_GENERIC */

    #ifndef CONFIG_TINY_RCU

    --
    2.9.5
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