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| author | Zqiang <qiang.zhang@linux.dev> | 2026-07-06 18:03:09 +0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2026-07-23 10:48:11 -0700 |
| commit | 5b79f1d5d791bb41c66cbb75387a53c19f1ffe1e (patch) | |
| tree | ced85c1331aeed020eedd044cfda00cc36bf0e0c | |
| parent | ade2e3c3aede458c8ffed62ef0320aeb60a53a92 (diff) | |
| download | linux-next-5b79f1d5d791bb41c66cbb75387a53c19f1ffe1e.tar.gz linux-next-5b79f1d5d791bb41c66cbb75387a53c19f1ffe1e.zip | |
rcu-tasks: Remove unused struct rcu_tasks's->n_ipis_fails variables
The RCU tasks trace has been reimplemented by 'commit c27cea4416a3
("rcu: Re-implement RCU Tasks Trace in terms of SRCU-fast")', the
rcu_tasks structure's->n_ipis_fails is no longer used, this commit
therefore remove it.
Signed-off-by: Zqiang <qiang.zhang@linux.dev>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
| -rw-r--r-- | kernel/rcu/tasks.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index f4da5fad70f5..7f7d1e636217 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -67,7 +67,6 @@ struct rcu_tasks_percpu { * @gp_start: Most recent grace-period start in jiffies. * @tasks_gp_seq: Number of grace periods completed since boot in upper bits. * @n_ipis: Number of IPIs sent to encourage grace periods to end. - * @n_ipis_fails: Number of IPI-send failures. * @kthread_ptr: This flavor's grace-period/callback-invocation kthread. * @lazy_jiffies: Number of jiffies to allow callbacks to be lazy. * @pregp_func: This flavor's pre-grace-period function (optional). @@ -102,7 +101,6 @@ struct rcu_tasks { unsigned long gp_start; unsigned long tasks_gp_seq; unsigned long n_ipis; - unsigned long n_ipis_fails; struct task_struct *kthread_ptr; unsigned long lazy_jiffies; rcu_tasks_gp_func_t gp_func; @@ -735,12 +733,12 @@ static void show_rcu_tasks_generic_gp_kthread(struct rcu_tasks *rtp, char *s) if (havecbs && haveurgent && haveurgentcbs) break; } - pr_info("%s: %s(%d) since %lu g:%lu i:%lu/%lu %c%c%c%c l:%lu %s\n", + pr_info("%s: %s(%d) since %lu g:%lu i:%lu %c%c%c%c l:%lu %s\n", rtp->kname, tasks_gp_state_getname(rtp), data_race(rtp->gp_state), jiffies - data_race(rtp->gp_jiffies), data_race(rcu_seq_current(&rtp->tasks_gp_seq)), - data_race(rtp->n_ipis_fails), data_race(rtp->n_ipis), + data_race(rtp->n_ipis), ".k"[!!data_race(rtp->kthread_ptr)], ".C"[havecbs], ".u"[haveurgent], |