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    Subject[PATCH v2 2/9] rcu: Mark rcu_dynticks_curr_cpu_in_eqs() inline
    Since rcu_is_watching() is notrace (and needs to be, as it can be
    called from the tracers), make sure everything it in turn calls is
    notrace too.

    To that effect, mark rcu_dynticks_curr_cpu_in_eqs() inline, which
    implies notrace, as the function is tiny.

    Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
    ---
    kernel/rcu/tree.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/kernel/rcu/tree.c
    +++ b/kernel/rcu/tree.c
    @@ -294,7 +294,7 @@ static void rcu_dynticks_eqs_online(void
    *
    * No ordering, as we are sampling CPU-local information.
    */
    -static bool rcu_dynticks_curr_cpu_in_eqs(void)
    +static inline bool rcu_dynticks_curr_cpu_in_eqs(void)
    {
    struct rcu_data *rdp = this_cpu_ptr(&rcu_data);


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