From: David Hildenbrand <david@redhat.com>
To: Chengming Zhou <chengming.zhou@linux.dev>,
Andrew Morton <akpm@linux-foundation.org>,
Stefan Roesch <shr@devkernel.io>, xu xin <xu.xin16@zte.com.cn>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
zhouchengming@bytedance.com
Subject: Re: [PATCH 0/4] mm/ksm: fix some accounting problems
Date: Wed, 8 May 2024 12:24:39 +0200 [thread overview]
Message-ID: <9a1fdac7-8bbd-48f4-bf31-86916ddcf4ed@redhat.com> (raw)
In-Reply-To: <20240508-b4-ksm-counters-v1-0-e2a9b13f70c5@linux.dev>
On 08.05.24 11:55, Chengming Zhou wrote:
> We encounter some abnormal ksm_pages_scanned and ksm_zero_pages during
> some random tests.
>
> 1. ksm_pages_scanned unchanged even ksmd scanning has progress.
> 2. ksm_zero_pages maybe -1 in some rare cases.
>
> The first two patches fix these problems and the last two patches
Can you find+add "Fixes:" tags for these? They look sane after having a
quick peek.
--
Cheers,
David / dhildenb
next prev parent reply other threads:[~2024-05-08 10:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-08 9:55 Chengming Zhou
2024-05-08 9:55 ` [PATCH 1/4] mm/ksm: fix ksm_pages_scanned accounting Chengming Zhou
2024-05-08 10:35 ` Chengming Zhou
2024-05-08 12:32 ` David Hildenbrand
2024-05-08 9:55 ` [PATCH 2/4] mm/ksm: fix ksm_zero_pages accounting Chengming Zhou
2024-05-08 10:37 ` Chengming Zhou
2024-05-08 12:36 ` David Hildenbrand
2024-05-08 13:52 ` Chengming Zhou
2024-05-08 9:55 ` [PATCH 3/4] mm/ksm: union hlist_node with list_head in struct ksm_stable_node Chengming Zhou
2024-05-08 9:55 ` [PATCH 4/4] mm/ksm: calculate general_profit more accurately Chengming Zhou
2024-05-08 10:24 ` David Hildenbrand [this message]
2024-05-08 10:28 ` [PATCH 0/4] mm/ksm: fix some accounting problems Chengming Zhou
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