On Wed, Jul 10, 2013 at 10:18:54AM +0800, zhangwei(Jovi) wrote:
> @@ -339,6 +339,10 @@ static void wakeup_readers(unsigned long data)
> {
> struct rchan_buf *buf = (struct rchan_buf *)data;
> wake_up_interruptible(&buf->read_wait);
> + /*
> + * Stupid polling for now:
> + */
> + mod_timer(&buf->timer, HZ / 10);
mod_timer() takes an offset so probably "jiffies + HZ / 10" was
intended here and also below. Certainly passing "HZ / 10" doesn't
make any kind of sense.
regards,
dan carpenter
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