diff options
Diffstat (limited to 'arch/sh64/kernel/process.c')
| -rw-r--r-- | arch/sh64/kernel/process.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/arch/sh64/kernel/process.c b/arch/sh64/kernel/process.c index 0c09537449b3..b95d04141855 100644 --- a/arch/sh64/kernel/process.c +++ b/arch/sh64/kernel/process.c @@ -307,23 +307,19 @@ __setup("hlt", hlt_setup); static inline void hlt(void) { - if (hlt_counter) - return; - __asm__ __volatile__ ("sleep" : : : "memory"); } /* * The idle loop on a uniprocessor SH.. */ -void default_idle(void) +void cpu_idle(void) { /* endless idle loop with no priority at all */ while (1) { if (hlt_counter) { - while (1) - if (need_resched()) - break; + while (!need_resched()) + cpu_relax(); } else { local_irq_disable(); while (!need_resched()) { @@ -338,11 +334,7 @@ void default_idle(void) schedule(); preempt_disable(); } -} -void cpu_idle(void) -{ - default_idle(); } void machine_restart(char * __unused) |