From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org, willy@infradead.org, vbabka@suse.cz,
surenb@google.com, songmuchun@bytedance.com, shakeelb@google.com,
roman.gushchin@linux.dev, peterx@redhat.com, neilb@suse.de,
mhocko@suse.com, linmiaohe@huawei.com, hannes@cmpxchg.org,
david@redhat.com, apopple@nvidia.com, yosryahmed@google.com,
akpm@linux-foundation.org
Subject: [folded-merged] mm-vmpressure-dont-count-proactive-reclaim-in-vmpressure-v5.patch removed from -mm tree
Date: Fri, 29 Jul 2022 17:55:40 -0700 [thread overview]
Message-ID: <20220730005541.84A04C433C1@smtp.kernel.org> (raw)
The quilt patch titled
Subject: mm-vmpressure-dont-count-proactive-reclaim-in-vmpressure-v5
has been removed from the -mm tree. Its filename was
mm-vmpressure-dont-count-proactive-reclaim-in-vmpressure-v5.patch
This patch was dropped because it was folded into mm-vmpressure-dont-count-proactive-reclaim-in-vmpressure.patch
------------------------------------------------------
From: Yosry Ahmed <yosryahmed@google.com>
Subject: mm-vmpressure-dont-count-proactive-reclaim-in-vmpressure-v5
Date: Thu, 21 Jul 2022 17:30:15 +0000
update documentation
Link: https://lkml.kernel.org/r/20220721173015.2643248-1-yosryahmed@google.com
Signed-off-by: Yosry Ahmed <yosryahmed@google.com>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Cc: NeilBrown <neilb@suse.de>
Cc: Peter Xu <peterx@redhat.com>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
Documentation/admin-guide/cgroup-v2.rst | 7 +++++++
1 file changed, 7 insertions(+)
--- a/Documentation/admin-guide/cgroup-v2.rst~mm-vmpressure-dont-count-proactive-reclaim-in-vmpressure-v5
+++ a/Documentation/admin-guide/cgroup-v2.rst
@@ -1229,6 +1229,13 @@ PAGE_SIZE multiple when read back.
the target cgroup. If less bytes are reclaimed than the
specified amount, -EAGAIN is returned.
+ Please note that the proactive reclaim (triggered by this
+ interface) is not meant to indicate memory pressure on the
+ memory cgroup. Therefore socket memory balancing triggered by
+ the memory reclaim normally is not exercised in this case.
+ This means that the networking layer will not adapt based on
+ reclaim induced by memory.reclaim.
+
memory.peak
A read-only single value file which exists on non-root
cgroups.
_
Patches currently in -mm which might be from yosryahmed@google.com are
mm-vmpressure-dont-count-proactive-reclaim-in-vmpressure.patch
reply other threads:[~2022-07-30 0:55 UTC|newest]
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