Commit 77dc1741 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu-tasks: Convert rcu_tasks_wait_gp() for-loop to while-loop 



The infinite for-loop in rcu_tasks_wait_gp() has its only exit at the
top of the loop, so this commit does the straightforward conversion to
a while-loop, thus saving a few lines.

Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent e1eb075c

kernel/rcu/tasks.h

+1 −4
Original line number Diff line number Diff line
@@ -338,14 +338,11 @@ static void rcu_tasks_wait_gp(struct rcu_tasks *rtp) 
	if (fract > HZ)

		fract = HZ;



	for (;;) {

	while (!list_empty(&holdouts)) {

		bool firstreport;

		bool needreport;

		int rtst;



		if (list_empty(&holdouts))

			break;



		/* Slowly back off waiting for holdouts */

		set_tasks_gp_state(rtp, RTGS_WAIT_SCAN_HOLDOUTS);

		schedule_timeout_idle(HZ/fract);