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rcu-tasks: Move synchronize_rcu_tasks_generic() down

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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>
This commit is contained in:
Paul E. McKenney 2022-04-19 11:06:03 -07:00
parent d96225fd09
commit 68cb47204d
1 changed files with 11 additions and 11 deletions
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22
kernel/rcu/tasks.h
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@ -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); 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(). // RCU callback function for rcu_barrier_tasks_generic().
static void rcu_barrier_tasks_generic_cb(struct rcu_head *rhp) 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. */ /* Spawn RCU-tasks grace-period kthread. */
static void __init rcu_spawn_tasks_kthread_generic(struct rcu_tasks *rtp) static void __init rcu_spawn_tasks_kthread_generic(struct rcu_tasks *rtp)
{ {