From: Waiman Long <longman@redhat.com>
To: Christoph Lameter <cl@linux.com>,
Pekka Enberg <penberg@kernel.org>,
David Rientjes <rientjes@google.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Michal Hocko <mhocko@kernel.org>, Roman Gushchin <guro@fb.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Shakeel Butt <shakeelb@google.com>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
Waiman Long <longman@redhat.com>
Subject: [PATCH v2 0/2] mm, slab: Extend slab/shrink to shrink all memcg caches
Date: Wed, 17 Jul 2019 16:24:11 -0400 [thread overview]
Message-ID: <20190717202413.13237-1-longman@redhat.com> (raw)
v2:
- Just extend the shrink sysfs file to shrink all memcg caches without
adding new semantics.
- Add a patch to report the time of the shrink operation.
This patchset enables the slab/shrink sysfs file to shrink all the
memcg caches that are associated with the given root cache. The time of
the shrink operation can now be read from the shrink file.
Waiman Long (2):
mm, slab: Extend slab/shrink to shrink all memcg caches
mm, slab: Show last shrink time in us when slab/shrink is read
Documentation/ABI/testing/sysfs-kernel-slab | 14 +++++---
include/linux/slub_def.h | 1 +
mm/slab.h | 1 +
mm/slab_common.c | 37 +++++++++++++++++++++
mm/slub.c | 14 +++++---
5 files changed, 59 insertions(+), 8 deletions(-)
--
2.18.1
next reply other threads:[~2019-07-17 20:25 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-17 20:24 Waiman Long [this message]
2019-07-17 20:24 ` [PATCH v2 1/2] mm, slab: Extend slab/shrink to shrink all memcg caches Waiman Long
2019-07-18 11:38 ` Christopher Lameter
2019-07-18 17:05 ` Roman Gushchin
2019-07-19 6:20 ` Michal Hocko
2019-07-19 14:09 ` Waiman Long
2019-07-17 20:24 ` [PATCH v2 2/2] mm, slab: Show last shrink time in us when slab/shrink is read Waiman Long
2019-07-18 11:39 ` Christopher Lameter
2019-07-18 14:36 ` Waiman Long
2019-07-18 18:04 ` Waiman Long
2019-07-19 6:14 ` Michal Hocko
2019-07-19 14:07 ` Waiman Long
2019-07-19 14:29 ` Michal Hocko
2019-07-18 18:07 [PATCH v2 0/2] mm, slab: Extend slab/shrink to shrink all memcg caches Waiman Long
2019-07-18 18:09 ` Waiman Long
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