Byungchul Park f752e677f8 mm: separate move/undo parts from migrate_pages_batch() ...

Functionally, no change.  This is a preparation for luf mechanism that
requires to use separated folio lists for its own handling during
migration.  Refactored migrate_pages_batch() so as to separate move/undo
parts from migrate_pages_batch().

Link: https://lkml.kernel.org/r/20250115103403.11882-1-byungchul@sk.com
Signed-off-by: Byungchul Park <byungchul@sk.com>
Reviewed-by: Shivank Garg <shivankg@amd.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

2025-01-25 20:22:45 -08:00

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