[PATCHv11 33/37] migrate_pages: try to split pages on qeueuing

We are not able to migrate THPs. It means it's not enough to split only PMD on migration -- we need to split compound page under it too. Signed-off-by: Kirill A. Shutemov Tested-by: Aneesh Kumar K.V Acked-by: Jerome Marchand --- mm/mempolicy.c | 37 + 1

[PATCHv11 33/37] migrate_pages: try to split pages on qeueuing

We are not able to migrate THPs. It means it's not enough to split only PMD on migration -- we need to split compound page under it too. Signed-off-by: Kirill A. Shutemov Tested-by: Aneesh Kumar K.V Acked-by: Jerome Marchand