2023-05-10 17:26:13

by Paul E. McKenney

[permalink] [raw]
Subject: [PATCH rcu 2/2] rcu-tasks: Clarify the cblist_init_generic() function's pr_info() output

From: Zqiang <[email protected]>

This commit uses rtp->name instead of __func__ and outputs the value
of rcu_task_cb_adjust, thus reducing console-log output.

Signed-off-by: Zqiang <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
---
kernel/rcu/tasks.h | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
index 65df1aaf0ce9..cf7b00af9474 100644
--- a/kernel/rcu/tasks.h
+++ b/kernel/rcu/tasks.h
@@ -272,10 +272,8 @@ static void cblist_init_generic(struct rcu_tasks *rtp)
}
raw_spin_unlock_irqrestore(&rtp->cbs_gbl_lock, flags);

- if (rcu_task_cb_adjust)
- pr_info("%s: Setting adjustable number of callback queues.\n", __func__);
-
- pr_info("%s: Setting shift to %d and lim to %d.\n", __func__, data_race(rtp->percpu_enqueue_shift), data_race(rtp->percpu_enqueue_lim));
+ pr_info("%s: Setting shift to %d and lim to %d rcu_task_cb_adjust=%d.\n", rtp->name,
+ data_race(rtp->percpu_enqueue_shift), data_race(rtp->percpu_enqueue_lim), rcu_task_cb_adjust);
}

// IRQ-work handler that does deferred wakeup for call_rcu_tasks_generic().
--
2.40.1