Messages in this thread | | | Date | Thu, 22 Sep 2022 14:36:34 +0800 | Subject | Re: [RFC 2/6] mm/migrate_pages: split unmap_and_move() to _unmap() and _move() | From | Baolin Wang <> |
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On 9/21/2022 2:06 PM, Huang Ying wrote: > This is a preparation patch to batch the page unmapping and moving > for the normal pages and THP. > > In this patch, unmap_and_move() is split to migrate_page_unmap() and > migrate_page_move(). So, we can batch _unmap() and _move() in > different loops later. To pass some information between unmap and > move, the original unused newpage->mapping and newpage->private are > used. > > Signed-off-by: "Huang, Ying" <ying.huang@intel.com> > Cc: Zi Yan <ziy@nvidia.com> > Cc: Yang Shi <shy828301@gmail.com> > Cc: Baolin Wang <baolin.wang@linux.alibaba.com> > Cc: Oscar Salvador <osalvador@suse.de> > Cc: Matthew Wilcox <willy@infradead.org> > ---
Looks good to me. Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
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