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authorMatthew Wilcox (Oracle) <willy@infradead.org>2024-03-26 23:28:23 +0300
committerAndrew Morton <akpm@linux-foundation.org>2024-04-26 06:56:19 +0300
commite06d03d5590ae1c257b8aa2cfbfe6765e0755c14 (patch)
treee1300c67bcfaff343e73595ccb961ea082af64a3 /mm/mlock.c
parent5beaee54a324ba1fe307e341ec825d5d099f4091 (diff)
downloadlinux-e06d03d5590ae1c257b8aa2cfbfe6765e0755c14.tar.xz
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) <willy@infradead.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mlock.c')
-rw-r--r--mm/mlock.c2
1 files changed, 1 insertions, 1 deletions
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