From: Zi Yan <ziy@nvidia.com>
To: Ralph Campbell <rcampbell@nvidia.com>
Cc: <linux-mm@kvack.org>, Matthew Wilcox <willy@infradead.org>,
"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
Roman Gushchin <guro@fb.com>,
Andrew Morton <akpm@linux-foundation.org>,
<linux-kernel@vger.kernel.org>, <linux-kselftest@vger.kernel.org>,
Yang Shi <shy828301@gmail.com>,
"Michal Hocko" <mhocko@kernel.org>,
John Hubbard <jhubbard@nvidia.com>,
David Nellans <dnellans@nvidia.com>
Subject: Re: [RFC PATCH 2/6] mm: memcg: make memcg huge page split support any order split.
Date: Thu, 12 Nov 2020 13:00:14 -0500 [thread overview]
Message-ID: <80CEFCD9-E62A-4013-8F14-3A30D808E768@nvidia.com> (raw)
In-Reply-To: <021b000f-dfc9-59fc-77e4-fdeaee1c108e@nvidia.com>
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On 12 Nov 2020, at 12:58, Ralph Campbell wrote:
> On 11/11/20 12:40 PM, Zi Yan wrote:
>> From: Zi Yan <ziy@nvidia.com>
>>
>> It reads thp_nr_pages and splits to provided new_nr. It prepares for
>> upcoming changes to support split huge page to any lower order.
>>
>> Signed-off-by: Zi Yan <ziy@nvidia.com>
>
> Looks OK to me.
> Reviewed-by: Ralph Campbell <rcampbell@nvidia.com>
Thanks.
—
Best Regards,
Yan Zi
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next prev parent reply other threads:[~2020-11-12 18:00 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-11 20:40 [RFC PATCH 0/6] Split huge pages to any lower order pages Zi Yan
2020-11-11 20:40 ` [RFC PATCH 1/6] mm: huge_memory: add new debugfs interface to trigger split huge page on any page range Zi Yan
2020-11-12 22:22 ` Ralph Campbell
2020-11-12 22:38 ` Zi Yan
2020-11-16 16:06 ` Kirill A. Shutemov
2020-11-16 17:26 ` Zi Yan
2020-11-11 20:40 ` [RFC PATCH 2/6] mm: memcg: make memcg huge page split support any order split Zi Yan
2020-11-12 17:58 ` Ralph Campbell
2020-11-12 18:00 ` Zi Yan [this message]
2020-11-14 0:23 ` Roman Gushchin
2020-11-14 0:56 ` Zi Yan
2020-11-11 20:40 ` [RFC PATCH 3/6] mm: page_owner: add support for splitting to any order in split page_owner Zi Yan
2020-11-12 17:57 ` Ralph Campbell
2020-11-12 17:59 ` Zi Yan
2020-11-14 0:15 ` Roman Gushchin
2020-11-14 1:08 ` Zi Yan
2020-11-14 1:38 ` Roman Gushchin
2020-11-17 21:05 ` Matthew Wilcox
2020-11-17 21:12 ` Zi Yan
2020-11-17 21:22 ` Matthew Wilcox
2020-11-17 21:25 ` Zi Yan
2020-11-17 21:35 ` Roman Gushchin
2020-11-17 21:43 ` Matthew Wilcox
2020-11-16 16:25 ` Kirill A. Shutemov
2020-11-16 17:27 ` Zi Yan
2020-11-17 21:10 ` Matthew Wilcox
2020-11-17 21:13 ` Zi Yan
2020-11-11 20:40 ` [RFC PATCH 4/6] mm: thp: add support for split huge page to any lower order pages Zi Yan
2020-11-12 22:01 ` Ralph Campbell
2020-11-12 22:20 ` Zi Yan
2020-11-14 0:52 ` Roman Gushchin
2020-11-14 1:00 ` Zi Yan
2020-11-11 20:40 ` [RFC PATCH 5/6] mm: truncate: split thp to a non-zero order if possible Zi Yan
2020-11-12 22:08 ` Ralph Campbell
2020-11-12 22:37 ` Zi Yan
2020-11-11 20:40 ` [RFC PATCH 6/6] mm: huge_memory: enable debugfs to split huge pages to any order Zi Yan
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