From e06d03d5590ae1c257b8aa2cfbfe6765e0755c14 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Tue, 26 Mar 2024 20:28:23 +0000 Subject: mm: add pmd_folio() Convert directly from a pmd to a folio without going through another representation first. For now this is just a slightly shorter way to write it, but it might end up being more efficient later. Link: https://lkml.kernel.org/r/20240326202833.523759-4-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: David Hildenbrand Signed-off-by: Andrew Morton --- mm/mlock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/mlock.c') diff --git a/mm/mlock.c b/mm/mlock.c index 1ed2f2ab37cd..30b51cdea89d 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -378,7 +378,7 @@ static int mlock_pte_range(pmd_t *pmd, unsigned long addr, goto out; if (is_huge_zero_pmd(*pmd)) goto out; - folio = page_folio(pmd_page(*pmd)); + folio = pmd_folio(*pmd); if (vma->vm_flags & VM_LOCKED) mlock_folio(folio); else -- cgit v1.2.3