On 03/08/2013 01:21 AM, Peter Zijlstra wrote:
> On Wed, 2013-03-06 at 15:06 +0800, Michael Wang wrote:
>> +static inline int wakeup_related(struct task_struct *p)
>> +{
>> + if (wakeup_buddy(p, current)) {
>> + /*
>> + * Now check whether current still focus on his buddy.
>> + */
>> + if (wakeup_buddy(current, p))
>> + return 1;
>> + }
>> +
>> + return 0;
>> +}
>
> Not commenting on the thing in general, but:
>
> static inline bool wakeup_related(struct task_struct *p)
> {
> return wakeup_buddy(p, current) && wakeup_buddy(current, p);
> }
>
> is far shorter and easier to read :-)
Right, I will correct it :)
Regards,
Michael Wang
>
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