From: Chengming Zhou <chengming.zhou@linux.dev>
To: David Hildenbrand <david@redhat.com>,
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 18:28:51 +0800 [thread overview]
Message-ID: <03536b50-d5bb-41f1-8916-2adff05435f2@linux.dev> (raw)
In-Reply-To: <9a1fdac7-8bbd-48f4-bf31-86916ddcf4ed@redhat.com>
On 2024/5/8 18:24, David Hildenbrand wrote:
> 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.
>
Right, will add "Fixes:" tags.
Thanks.
prev parent reply other threads:[~2024-05-08 10:29 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 ` [PATCH 0/4] mm/ksm: fix some accounting problems David Hildenbrand
2024-05-08 10:28 ` Chengming Zhou [this message]
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