linux-kernel - [patch 0/3] mm: memcontrol: performance fixlets for 3.18

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Message-Id: <1411571338-8178-1-git-send-email-hannes@cmpxchg.org>
Date:	Wed, 24 Sep 2014 11:08:55 -0400
From:	Johannes Weiner <hannes@...xchg.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Greg Thelen <gthelen@...gle.com>,
	Vladimir Davydov <vdavydov@...allels.com>,
	Dave Hansen <dave@...1.net>, Michal Hocko <mhocko@...e.cz>,
	linux-mm@...ck.org, cgroups@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [patch 0/3] mm: memcontrol: performance fixlets for 3.18

Hi Andrew,

here are 2 memcg performance fixlets for 3.18.  One improves uncharge
batching to reduce expensive res_counter ops and irq-toggling, the
other one allows THP charges to succeed under cache pressure.

Thanks!

 include/linux/swap.h |   6 ++-
 mm/memcontrol.c      | 116 +++++++++++++------------------------------------
 mm/swap.c            |  27 +++++++++---
 mm/swap_state.c      |  14 ++----
 mm/vmscan.c          |   7 +--
 5 files changed, 63 insertions(+), 107 deletions(-)

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