[RFC] Improving scalability of smp_mb__[before|after]_clear_bit

[heechul Yun]

Oh. I am very sorry for the mistake.
I re-submitted the patch.
I will follow your advice next time I submit patches unless I find a
way to make gmail work properly.

Heechul

> If you can't fix your mail client not to do this, the patch system gives
> you another way to submit - via the web interface where you can simply
> attach the patch as a file.  That will avoid any messing about with your
> mail client.
>
> However, you really should get your mail client fixed so that it doesn't
> mess up whitespace in patches.
>