Commit 68cb4720 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

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: default avatarPaul E. McKenney <paulmck@kernel.org>
parent d96225fd

kernel/rcu/tasks.h

+11 −11
Original line number Diff line number Diff line
@@ -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)

{