linux-kernel - [PATCH -V2 0/2] migrate: convert migrate_pages()/unmap_and

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Message-Id: <20221109012348.93849-1-ying.huang@intel.com>
Date:   Wed,  9 Nov 2022 09:23:46 +0800
From:   Huang Ying <ying.huang@...el.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Huang Ying <ying.huang@...el.com>, Zi Yan <ziy@...dia.com>,
        Yang Shi <shy828301@...il.com>,
        Baolin Wang <baolin.wang@...ux.alibaba.com>,
        Oscar Salvador <osalvador@...e.de>,
        Matthew Wilcox <willy@...radead.org>
Subject: [PATCH -V2 0/2] migrate: convert migrate_pages()/unmap_and_move() to use folios

The conversion is quite straightforward, just replace the page API to
the corresponding folio API.  migrate_pages() and unmap_and_move()
mostly work with folios (head pages) only.

Changelog:

v1 -> v2:

- Rebased on mm-unstable.

- Added reviewed-by.

rfc -> v1:

- Change API to test transhuge and hugetlb, per Matthew and Zi's comments.

- Make THP related statistics for THP only, per Matthew's comments.

Best Regards,
Huang, Ying