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avr32: Use generic idle loop

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Also replace the idle poll enforcement by the generic functionality.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Reviewed-by: Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Link: http://lkml.kernel.org/r/20130321215233.950290809@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2013-03-21 22:49:40 +01:00
parent 0087298f68
commit 01426478df
5 changed files with 10 additions and 44 deletions
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13
arch/avr32/kernel/process.c
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@@ -30,18 +30,9 @@ EXPORT_SYMBOL(pm_power_off);
* This file handles the architecture-dependent parts of process handling..
*/
void cpu_idle(void)
void arch_cpu_idle(void)
{
/* endless idle loop with no priority at all */
while (1) {
tick_nohz_idle_enter();
rcu_idle_enter();
while (!need_resched())
cpu_idle_sleep();
rcu_idle_exit();
tick_nohz_idle_exit();
schedule_preempt_disabled();
}
cpu_enter_idle();
}
void machine_halt(void)