diff options
author | Peter Xu <peterx@redhat.com> | 2024-03-05 12:37:50 +0800 |
---|---|---|
committer | Andrew Morton <akpm@linux-foundation.org> | 2024-03-06 13:04:19 -0800 |
commit | c05995b7ec2a73bf813a8944978e175f8e4ec3ac (patch) | |
tree | 45678727b319dc21fea8f3e439941ccf9a002bc5 /include/linux/pgtable.h | |
parent | e72c7c2b88666903f174a82cd5c4e0598601189f (diff) |
mm/treewide: align up pXd_leaf() retval across archs
Even if pXd_leaf() API is defined globally, it's not clear on the retval,
and there are three types used (bool, int, unsigned log).
Always return a boolean for pXd_leaf() APIs.
Link: https://lkml.kernel.org/r/20240305043750.93762-11-peterx@redhat.com
Signed-off-by: Peter Xu <peterx@redhat.com>
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: "Naveen N. Rao" <naveen.n.rao@linux.ibm.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Yang Shi <shy828301@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/pgtable.h')
-rw-r--r-- | include/linux/pgtable.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index a36cf4e124b0..85fc7554cd52 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -1777,16 +1777,16 @@ typedef unsigned int pgtbl_mod_mask; * Only meaningful when called on a valid entry. */ #ifndef pgd_leaf -#define pgd_leaf(x) 0 +#define pgd_leaf(x) false #endif #ifndef p4d_leaf -#define p4d_leaf(x) 0 +#define p4d_leaf(x) false #endif #ifndef pud_leaf -#define pud_leaf(x) 0 +#define pud_leaf(x) false #endif #ifndef pmd_leaf -#define pmd_leaf(x) 0 +#define pmd_leaf(x) false #endif #ifndef pgd_leaf_size |