mm: use pfn_swap_entry_to_folio() in zap_huge_pmd()

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Call pfn_swap_entry_to_folio() in zap_huge_pmd() as preparation for
converting mm counter functions to take a folio.  Saves a call to
compound_head() embedded inside PageAnon().

Link: https://lkml.kernel.org/r/20240111152429.3374566-7-willy@infradead.org
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Kefeng Wang 2024-01-11 15:24:25 +00:00 • committed by Andrew Morton

parent 439992ff46

commit 0103b27a6b

1 changed files with 10 additions and 7 deletions

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mm/huge_memory.c

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