Re: [PATCH v2 1/5] mm: khugepaged: expand the is_refcount_suitable() to support file folios

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>, akpm@xxxxxxxxxxxxxxxxxxxx
Subject: Re: [PATCH v2 1/5] mm: khugepaged: expand the is_refcount_suitable() to support file folios
From: David Hildenbrand <david@xxxxxxxxxx>
Date: Mon, 26 Aug 2024 19:18:52 +0200
Cc: hughd@xxxxxxxxxx, willy@xxxxxxxxxxxxx, 21cnbao@xxxxxxxxx, ryan.roberts@xxxxxxx, shy828301@xxxxxxxxx, ziy@xxxxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <eae4cb3195ebbb654bfb7967cb7261d4e4e7c7fa.1724140601.git.baolin.wang@linux.alibaba.com>
Organization: Red Hat
References: <cover.1724140601.git.baolin.wang@linux.alibaba.com> <eae4cb3195ebbb654bfb7967cb7261d4e4e7c7fa.1724140601.git.baolin.wang@linux.alibaba.com>
User-agent: Mozilla Thunderbird

On 20.08.24 11:49, Baolin Wang wrote:

Expand the is_refcount_suitable() to support reference checks for file folios,
as preparation for supporting shmem mTHP collapse.

Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
---


Acked-by: David Hildenbrand <david@xxxxxxxxxx>

--
Cheers,

David / dhildenb

References:
- [PATCH v2 0/5] support shmem mTHP collapse
  - From: Baolin Wang
- [PATCH v2 1/5] mm: khugepaged: expand the is_refcount_suitable() to support file folios
  - From: Baolin Wang

Prev by Date: Re: [PATCH net-next v15 08/13] mm: page_frag: use __alloc_pages() to replace alloc_pages_node()
Next by Date: Re: [PATCH v2] vma remove the unneeded avc bound with non-CoWed folio
Previous by thread: [PATCH v2 1/5] mm: khugepaged: expand the is_refcount_suitable() to support file folios
Next by thread: [PATCH v2 3/5] mm: khugepaged: support shmem mTHP copy
Index(es):
- Date
- Thread

[Index of Archives] [Linux ARM Kernel] [Linux ARM] [Linux Omap] [Fedora ARM] [IETF Annouce] [Bugtraq] [Linux OMAP] [Linux MIPS] [eCos] [Asterisk Internet PBX] [Linux API]