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mm: convert free_huge_page() to free_huge_folio()

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Pass a folio instead of the head page to save a few instructions.  Update
the documentation, at least in English.

Link: https://lkml.kernel.org/r/20230816151201.3655946-4-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Yanteng Si <siyanteng@loongson.cn>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle)
2023-08-16 16:11:51 +01:00
committed by Andrew Morton
parent dd6fa0b618
commit 454a00c40a
5 changed files with 34 additions and 36 deletions
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2
include/linux/hugetlb.h
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@@ -26,7 +26,7 @@ typedef struct { unsigned long pd; } hugepd_t;
#define __hugepd(x) ((hugepd_t) { (x) })
#endif
void free_huge_page(struct page *page);
void free_huge_folio(struct folio *folio);
#ifdef CONFIG_HUGETLB_PAGE