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mm: remove set_compound_page_dtor()

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All users can use the folio equivalent so this function can be safely
removed.

Link: https://lkml.kernel.org/r/20230612163405.99345-1-sidhartha.kumar@oracle.com
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Tarun Sahu <tsahu@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Sidhartha Kumar
2023-06-12 09:34:05 -07:00
committed by Andrew Morton
parent a92cbb82c8
commit b95826c9aa
3 changed files with 2 additions and 12 deletions
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10
include/linux/mm.h
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@@ -1223,16 +1223,6 @@ enum compound_dtor_id {
};
extern compound_page_dtor * const compound_page_dtors[NR_COMPOUND_DTORS];
static inline void set_compound_page_dtor(struct page *page,
enum compound_dtor_id compound_dtor)
{
struct folio *folio = (struct folio *)page;
VM_BUG_ON_PAGE(compound_dtor >= NR_COMPOUND_DTORS, page);
VM_BUG_ON_PAGE(!PageHead(page), page);
folio->_folio_dtor = compound_dtor;
}
static inline void folio_set_compound_dtor(struct folio *folio,
enum compound_dtor_id compound_dtor)
{