diff options
Diffstat (limited to 'arch/frv/kernel')
| -rw-r--r-- | arch/frv/kernel/process.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index 3001b82b1514..54a452136f00 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -77,16 +77,20 @@ void (*idle)(void) = core_sleep_idle; */ void cpu_idle(void) { + int cpu = smp_processor_id(); + /* endless idle loop with no priority at all */ while (1) { while (!need_resched()) { - irq_stat[smp_processor_id()].idle_timestamp = jiffies; + irq_stat[cpu].idle_timestamp = jiffies; if (!frv_dma_inprogress && idle) idle(); } + preempt_enable_no_resched(); schedule(); + preempt_disable(); } } |