diff options
Diffstat (limited to 'kernel/rcu/tasks.h')
| -rw-r--r-- | kernel/rcu/tasks.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index ce23f6cc5043..a77298c1d126 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -1118,11 +1118,10 @@ EXPORT_SYMBOL_GPL(call_rcu_tasks_trace); * synchronize_rcu_tasks_trace - wait for a trace rcu-tasks grace period * * Control will return to the caller some time after a trace rcu-tasks - * grace period has elapsed, in other words after all currently - * executing 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, and (in theory, - * anyway) cond_resched(). + * grace period has elapsed, in other words after all currently executing + * rcu-tasks read-side critical sections have elapsed. These read-side + * critical sections are delimited by calls to rcu_read_lock_trace() + * and rcu_read_unlock_trace(). * * This is a very specialized primitive, intended only for a few uses in * tracing and other situations requiring manipulation of function preambles |