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| author |   Paul E. McKenney <paulmck@kernel.org> | 2022-04-19 11:06:03 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-06-20 09:22:26 -0700 |
| commit | 68cb47204db478302a37adb2aaa26a05882dbaa1 (patch) | |
| tree | eeb286f9a4450bf87852af1d8b9059ad46de5594 /kernel/rcu/tasks.h | |
| parent | rcu-tasks: Split rcu_tasks_one_gp() from rcu_tasks_kthread() (diff) | |
| download | linux-dev-68cb47204db478302a37adb2aaa26a05882dbaa1.tar.xz linux-dev-68cb47204db478302a37adb2aaa26a05882dbaa1.zip | |
rcu-tasks: Move synchronize_rcu_tasks_generic() down
This is strictly a code-motion commit that moves the
synchronize_rcu_tasks_generic() down to where it can invoke
rcu_tasks_one_gp() without the need for a forward declaration.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu/tasks.h')
| -rw-r--r-- | kernel/rcu/tasks.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index d7b12f524e81..ad993c4ed924 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -326,17 +326,6 @@ static void call_rcu_tasks_generic(struct rcu_head *rhp, rcu_callback_t func, irq_work_queue(&rtpcp->rtp_irq_work); } -// Wait for a grace period for the specified flavor of Tasks RCU. -static void synchronize_rcu_tasks_generic(struct rcu_tasks *rtp) -{ - /* Complain if the scheduler has not started. */ - RCU_LOCKDEP_WARN(rcu_scheduler_active == RCU_SCHEDULER_INACTIVE, - "synchronize_rcu_tasks called too soon"); - - /* Wait for the grace period. */ - wait_rcu_gp(rtp->call_func); -} - // RCU callback function for rcu_barrier_tasks_generic(). static void rcu_barrier_tasks_generic_cb(struct rcu_head *rhp) { @@ -558,6 +547,17 @@ static int __noreturn rcu_tasks_kthread(void *arg) } } +// Wait for a grace period for the specified flavor of Tasks RCU. +static void synchronize_rcu_tasks_generic(struct rcu_tasks *rtp) +{ + /* Complain if the scheduler has not started. */ + RCU_LOCKDEP_WARN(rcu_scheduler_active == RCU_SCHEDULER_INACTIVE, + "synchronize_rcu_tasks called too soon"); + + /* Wait for the grace period. */ + wait_rcu_gp(rtp->call_func); +} + /* Spawn RCU-tasks grace-period kthread. */ static void __init rcu_spawn_tasks_kthread_generic(struct rcu_tasks *rtp) { |