Messages in this thread | | | Date | Sat, 21 Jan 2023 11:21:50 +0800 | Subject | Re: [PATCH mm-unstable 5/5] mm/mempolicy: Convert migrate_page_add() to migrate_folio_add() | From | "Yin, Fengwei" <> |
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On 1/21/2023 3:41 AM, Vishal Moola wrote: > My understanding of the purpose of this check is to avoid migrating > pages shared with other processes. Meaning if a folio (or any pages > within) are mapped to different processes we would want to skip that > folio.
This is my understanding also. But check whether a large file folio is mapped to different process is not very direct. Thanks.
Regards Yin, Fengwei
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