On Wed, 2019-10-02 at 22:08 -0400, Qian Cai wrote:
> Can’t this name and all those new *lockless* function names be shorter? 
> There are many functions name with *_locked, so how about dropping 
> lockless at all, i.e., PAGE_TABLE_WALK_TRACKING blah blah?

Thanks for the feedback!

Well, in this case it only tracks the 'lockless pagetable walks'. In
this approach, the 'locked pagetable walks' don't need to be tracked.