[PATCH v3 05/13] mm: Add __HAVE_ARCH_PUD_SAME similar to __HAVE_ARCH_P4D_SAME
From: Aneesh Kumar K.V <hidden>
Date: 2023-07-06 08:59:16
Also in:
linux-mm
Subsystem:
memory management - core, the rest · Maintainers:
Andrew Morton, David Hildenbrand, Linus Torvalds
This helps architectures to override pmd_same and pud_same independently. Signed-off-by: Aneesh Kumar K.V <redacted> --- include/linux/pgtable.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index 6fd9b2831338..91def34f7784 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h@@ -693,7 +693,9 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b) { return pmd_val(pmd_a) == pmd_val(pmd_b); } +#endif +#ifndef __HAVE_ARCH_PUD_SAME static inline int pud_same(pud_t pud_a, pud_t pud_b) { return pud_val(pud_a) == pud_val(pud_b);
--
2.41.0