mm: multi-gen LRU: add helpers in page table walks

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Add helpers to page table walking code:
 - Clarifies intent via name "should_walk_mmu" and "should_clear_pmd_young"
 - Avoids repeating same logic in two places

Link: https://lkml.kernel.org/r/20230522112058.2965866-3-talumbau@google.com
Signed-off-by: T.J. Alumbaugh <talumbau@google.com>
Reviewed-by: Yuanchu Xie <yuanchu@google.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Yu Zhao <yuzhao@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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T.J. Alumbaugh 2023-05-22 11:20:57 +00:00 • committed by Andrew Morton

parent 5c7e7a0d79

commit bd02df412c

1 changed files with 15 additions and 5 deletions

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mm/vmscan.c

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