Re: [PATCH 0/9 v6] Use local_lock for pcp protection and reduce stat overhead

[Peter Zijlstra]

On Wed, May 12, 2021 at 10:54:49AM +0100, Mel Gorman wrote:
> 
>  drivers/base/node.c    |  18 +--
>  include/linux/mmzone.h |  31 +++--
>  include/linux/vmstat.h |  65 ++++++-----
>  mm/mempolicy.c         |   2 +-
>  mm/page_alloc.c        | 255 ++++++++++++++++++++++++-----------------
>  mm/vmstat.c            | 246 +++++++++++++++++----------------------
>  6 files changed, 324 insertions(+), 293 deletions(-)

LGTM,

Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>