diff options
Diffstat (limited to 'arch/cris')
| -rw-r--r-- | arch/cris/arch-v10/drivers/gpio.c | 4 | ||||
| -rw-r--r-- | arch/cris/arch-v32/drivers/mach-fs/gpio.c | 6 |
2 files changed, 3 insertions, 7 deletions
diff --git a/arch/cris/arch-v10/drivers/gpio.c b/arch/cris/arch-v10/drivers/gpio.c index f4374ba..64285e0 100644 --- a/arch/cris/arch-v10/drivers/gpio.c +++ b/arch/cris/arch-v10/drivers/gpio.c @@ -833,8 +833,8 @@ static int __init gpio_init(void) printk(KERN_INFO "ETRAX 100LX GPIO driver v2.5, (c) 2001-2008 " "Axis Communications AB\n"); /* We call etrax_gpio_wake_up_check() from timer interrupt and - * from cpu_idle() in kernel/process.c - * The check in cpu_idle() reduces latency from ~15 ms to ~6 ms + * from default_idle() in kernel/process.c + * The check in default_idle() reduces latency from ~15 ms to ~6 ms * in some tests. */ res = request_irq(TIMER0_IRQ_NBR, gpio_poll_timer_interrupt, diff --git a/arch/cris/arch-v32/drivers/mach-fs/gpio.c b/arch/cris/arch-v32/drivers/mach-fs/gpio.c index 9e54273..009f4ee 100644 --- a/arch/cris/arch-v32/drivers/mach-fs/gpio.c +++ b/arch/cris/arch-v32/drivers/mach-fs/gpio.c @@ -958,11 +958,7 @@ gpio_init(void) printk(KERN_INFO "ETRAX FS GPIO driver v2.5, (c) 2003-2007 " "Axis Communications AB\n"); - /* We call etrax_gpio_wake_up_check() from timer interrupt and - * from cpu_idle() in kernel/process.c - * The check in cpu_idle() reduces latency from ~15 ms to ~6 ms - * in some tests. - */ + /* We call etrax_gpio_wake_up_check() from timer interrupt */ if (request_irq(TIMER0_INTR_VECT, gpio_poll_timer_interrupt, IRQF_SHARED, "gpio poll", &alarmlist)) printk(KERN_ERR "timer0 irq for gpio\n"); |
