> +enum res_state res_counter_state(struct res_counter *counter)
> +{
> + unsigned long flags;
> + enum res_state ret = RES_BELOW_LIMIT;
> +
> + spin_lock_irqsave(&counter->lock, flags);
> + if (counter->use_watermark) {
> + if (counter->usage <= counter->lwmark)
> + ret = RES_BELOW_LOW;
> + else if (counter->usage <= counter->hwmark)
> + ret = RES_BELOW_HIGH;
> + }
> + spin_unlock_irqrestore(&counter->lock, flags);
> + return ret;
> +}
can't it be RES_OVER_LIMIT?
eg. when you lower the limit.
YAMAMOTO Takashi
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