diff options
| author | Aneesh Kumar K.V <[email protected]> | 2023-07-25 00:37:51 +0530 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-08-18 10:12:54 -0700 |
| commit | 973bf6800cf37802ca48292378d574f2a689de9b (patch) | |
| tree | 0feee06caca5ca49de364864d6f9ab1acdd4b836 /include/linux | |
| parent | 40135fc7188cee4ae64777148fd462f4ea523181 (diff) | |
mm: add pud_same similar to __HAVE_ARCH_P4D_SAME
This helps architectures to override pmd_same and pud_same independently.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Aneesh Kumar K.V <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Christophe Leroy <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Joao Martins <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Mike Kravetz <[email protected]>
Cc: Muchun Song <[email protected]>
Cc: Nicholas Piggin <[email protected]>
Cc: Oscar Salvador <[email protected]>
Cc: Will Deacon <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pgtable.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 124427ece520..0af8bc4ce258 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -699,11 +699,14 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b) { return pmd_val(pmd_a) == pmd_val(pmd_b); } +#endif +#ifndef pud_same static inline int pud_same(pud_t pud_a, pud_t pud_b) { return pud_val(pud_a) == pud_val(pud_b); } +#define pud_same pud_same #endif #ifndef __HAVE_ARCH_P4D_SAME |