From: Mark Salter <msalter@redhat.com>
Date: Sun, 8 Jan 2012 18:25:56 +0000 (-0500)
Subject: C6X: replace tick_nohz_stop/restart_sched_tick calls
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=166c0eaedfc3157dc1394c27e827add19f05fb27;p=mv-sheeva.git

C6X: replace tick_nohz_stop/restart_sched_tick calls

The following commits replaced the tick_nohz_{stop,restart}_sched_tick
API with separate tick and rcu calls:

  280f06774afedf849f0b34248ed6aff57d0f6908
  2bbb6817c0ac1b5f2a68d720f364f98eeb1ac4fd
  1268fbc746ea1cd279886a740dcbad4ba5232225

This patch replaces the C6X use of the old API with the newer interfaces.

Signed-off-by: Mark Salter <msalter@redhat.com>
---

diff --git a/arch/c6x/kernel/process.c b/arch/c6x/kernel/process.c
index aa65c879323..7ca8c41b03c 100644
--- a/arch/c6x/kernel/process.c
+++ b/arch/c6x/kernel/process.c
@@ -71,7 +71,8 @@ void cpu_idle(void)
 {
 	/* endless idle loop with no priority at all */
 	while (1) {
-		tick_nohz_stop_sched_tick(1);
+		tick_nohz_idle_enter();
+		rcu_idle_enter();
 		while (1) {
 			local_irq_disable();
 			if (need_resched()) {
@@ -80,7 +81,8 @@ void cpu_idle(void)
 			}
 			c6x_idle(); /* enables local irqs */
 		}
-		tick_nohz_restart_sched_tick();
+		rcu_idle_exit();
+		tick_nohz_idle_exit();
 
 		preempt_enable_no_resched();
 		schedule();