Re: [patch 00/11] mm: memcg: charge/uncharge improvements

From: Michal Hocko
Date: Mon Jul 09 2012 - 11:35:21 EST


On Thu 05-07-12 02:44:52, Johannes Weiner wrote:
> Hello,
>
> the biggest thing is probably #1, no longer trying (and failing) to
> charge replacement pages during migration and thus compaction. The
> rest is cleanups and tiny optimizations that move some checks out of
> the charge and uncharge core paths that do not apply to all types of
> pages alike.

Nice clean up Johannes.
Thanks!

>
> include/linux/memcontrol.h | 11 +--
> mm/memcontrol.c | 205 +++++++++++++++++++++++---------------------
> mm/migrate.c | 27 ++-----
> mm/shmem.c | 11 ++-
> mm/swapfile.c | 3 +-
> 5 files changed, 124 insertions(+), 133 deletions(-)
>

--
Michal Hocko
SUSE Labs
SUSE LINUX s.r.o.
Lihovarska 1060/12
190 00 Praha 9
Czech Republic
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