diff options
| author | Zqiang <qiang.zhang@linux.dev> | 2026-07-21 17:48:07 +0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2026-07-30 11:21:56 -0700 |
| commit | 885d8314e5706ce7d176f2029454246c2d940bb3 (patch) | |
| tree | 6ec5f3fa37df9ed45e7e1caeeebb96f3fac7531b | |
| parent | ed61912b40dda92ef24014fb0daca7de852f9407 (diff) | |
rcu-tasks: Fix some comments for call_rcu_tasks() and call_rcu_tasks_rude()
The comments for call_rcu_tasks() and call_rcu_tasks_rude() referred
to "RCU read-side critical sections", which is ambiguous. specify
"rcu-tasks" and "rcu-tasks rude" respectively to match the actual
flavor being described.
Signed-off-by: Zqiang <qiang.zhang@linux.dev>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
| -rw-r--r-- | kernel/rcu/tasks.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index fce57d90db1a..851ac225770c 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -1179,7 +1179,7 @@ static void tasks_rcu_exit_stall(struct timer_list *unused) * @func: actual callback function to be invoked after the grace period * * The callback function will be invoked some time after a full grace - * period elapses, in other words after all currently executing RCU + * period elapses, in other words after all currently executing rcu-tasks * read-side critical sections have completed. call_rcu_tasks() assumes * that the read-side critical sections end at a voluntary context * switch (not a preemption!), cond_resched_tasks_rcu_qs(), entry into idle, @@ -1365,8 +1365,8 @@ DEFINE_RCU_TASKS(rcu_tasks_rude, rcu_tasks_rude_wait_gp, call_rcu_tasks_rude, * @func: actual callback function to be invoked after the grace period * * The callback function will be invoked some time after a full grace - * period elapses, in other words after all currently executing RCU - * read-side critical sections have completed. call_rcu_tasks_rude() + * period elapses, in other words after all currently executing rude + * rcu-tasks read-side critical sections have completed. call_rcu_tasks_rude() * assumes that the read-side critical sections end at context switch, * cond_resched_tasks_rcu_qs(), or transition to usermode execution (as * usermode execution is schedulable). As such, there are no read-side @@ -1390,7 +1390,7 @@ static void call_rcu_tasks_rude(struct rcu_head *rhp, rcu_callback_t func) * * Control will return to the caller some time after a rude rcu-tasks * grace period has elapsed, in other words after all currently - * executing rcu-tasks read-side critical sections have elapsed. These + * executing rude rcu-tasks read-side critical sections have elapsed. These * read-side critical sections are delimited by calls to schedule(), * cond_resched_tasks_rcu_qs(), userspace execution (which is a schedulable * context), and (in theory, anyway) cond_resched(). |