Re: [PATCH 1/3] mm/mempolicy: Use the already fetched local variable

[Michal Hocko]

On Tue 20-02-24 15:22:07, Huang, Ying wrote:
[...]
> This isn't an issue now, because mpol_misplaced() are always called with
> PTL held.  And, we can still keep thiscpu local variable.

yes, this is the case but it would be better if we made that assumption
official by lockdep_assert_held

-- 
Michal Hocko
SUSE Labs