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cris idle: delete idle and pm_idle

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pm_idle() and idle() served no purpose on cris --
invoke default_idle() directly.

Signed-off-by: Len Brown <len.brown@intel.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
This commit is contained in:
Len Brown 2013-02-09 22:34:18 -05:00
parent dc883ca34a
commit 28f14185c8
1 changed files with 1 additions and 10 deletions
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11
arch/cris/kernel/process.c
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@ -54,11 +54,6 @@ void enable_hlt(void)
EXPORT_SYMBOL(enable_hlt); EXPORT_SYMBOL(enable_hlt);
/*
* The following aren't currently used.
*/
void (*pm_idle)(void);
extern void default_idle(void); extern void default_idle(void);
void (*pm_power_off)(void); void (*pm_power_off)(void);
@ -77,16 +72,12 @@ void cpu_idle (void)
while (1) { while (1) {
rcu_idle_enter(); rcu_idle_enter();
while (!need_resched()) { while (!need_resched()) {
void (*idle)(void);
/* /*
* Mark this as an RCU critical section so that * Mark this as an RCU critical section so that
* synchronize_kernel() in the unload path waits * synchronize_kernel() in the unload path waits
* for our completion. * for our completion.
*/ */
idle = pm_idle; default_idle();
if (!idle)
idle = default_idle;
idle();
} }
rcu_idle_exit(); rcu_idle_exit();
schedule_preempt_disabled(); schedule_preempt_disabled();