hugetlb: remove PageHeadHuge()

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Sidhartha Kumar removed the last caller of PageHeadHuge(), so we can now
remove it and make folio_test_hugetlb() the real implementation.  Add
kernel-doc for folio_test_hugetlb().

Link: https://lkml.kernel.org/r/20230327151050.1787744-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

...

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Matthew Wilcox (Oracle) 2023-03-27 16:10:50 +01:00 • committed by Andrew Morton

parent 4519a254e0

commit 957ebbdf43

2 changed files with 12 additions and 13 deletions

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7

include/linux/page-flags.h

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18

mm/hugetlb.c

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