diff options
Diffstat (limited to 'arch/i386/kernel/process.c')
| -rw-r--r-- | arch/i386/kernel/process.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index 7a14fdfd3af9..5296e284ea36 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -179,7 +179,7 @@ static inline void play_dead(void) */ void cpu_idle(void) { - int cpu = raw_smp_processor_id(); + int cpu = smp_processor_id(); /* endless idle loop with no priority at all */ while (1) { @@ -201,7 +201,9 @@ void cpu_idle(void) __get_cpu_var(irq_stat).idle_timestamp = jiffies; idle(); } + preempt_enable_no_resched(); schedule(); + preempt_disable(); } } |