[PATCH] Fix the conflicted for_each_cpu macro with 2.6.28-rc4

[Wenji Huang]

Srikar Dronamraju wrote:
> * Wenji Huang <wenji.huang@oracle.com> [2008-11-18 09:50:07]:
> 
>>>> -#ifndef for_each_cpu
>>>> -#define for_each_cpu(cpu)  for_each_cpu_mask((cpu), cpu_possible_map)
>>>> +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)
>>>> +#ifndef stp_for_each_cpu
>>>> +#define stp_for_each_cpu(cpu)  for_each_cpu((cpu), cpu_possible_map)
>>>> +#endif
>>>> +#else
>>>> +#ifndef stp_for_each_cpu
>>>> +#define stp_for_each_cpu(cpu)  for_each_cpu_mask((cpu), 
>>>> cpu_possible_map)
>>>> +#endif
>>>>  #endif
> 
> Why do we use for_each_cpu_mask always instead of using for_each_cpu if
> its defined. That would make the code more concise.
> 
> --
> Srikar
Good point. Just worry if for_each_cpu_mask will be changed in the later 
   kernel in terms of defined for_each_cpu.

Regards,
Wenji