diff options
| author |   Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2021-07-07 18:09:53 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-08 11:48:22 -0700 |
| commit | 9cf6fa2458443118b84090aa1bf7a3630b5940e8 (patch) | |
| tree | 6a23b0bc8ccab18a35b010f7bab2672f479f9881 /arch/powerpc/include/asm/nohash/64/pgtable.h | |
| parent | kdump: use vmlinux_build_id to simplify (diff) | |
| download | linux-dev-9cf6fa2458443118b84090aa1bf7a3630b5940e8.tar.xz linux-dev-9cf6fa2458443118b84090aa1bf7a3630b5940e8.zip | |
mm: rename pud_page_vaddr to pud_pgtable and make it return pmd_t *
No functional change in this patch.
[aneesh.kumar@linux.ibm.com: fix]
Link: https://lkml.kernel.org/r/87wnqtnb60.fsf@linux.ibm.com
[sfr@canb.auug.org.au: another fix]
Link: https://lkml.kernel.org/r/20210619134410.89559-1-aneesh.kumar@linux.ibm.com
Link: https://lkml.kernel.org/r/20210615110859.320299-1-aneesh.kumar@linux.ibm.com
Link: https://lore.kernel.org/linuxppc-dev/CAHk-=wi+J+iodze9FtjM3Zi4j4OeS+qqbKxME9QN4roxPEXH9Q@mail.gmail.com/
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Hugh Dickins <hughd@google.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Kalesh Singh <kaleshsingh@google.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/include/asm/nohash/64/pgtable.h')
| -rw-r--r-- | arch/powerpc/include/asm/nohash/64/pgtable.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h index 53fbfdfac93d..d081704b13fb 100644 --- a/arch/powerpc/include/asm/nohash/64/pgtable.h +++ b/arch/powerpc/include/asm/nohash/64/pgtable.h @@ -162,7 +162,11 @@ static inline void pud_clear(pud_t *pudp) #define pud_bad(pud) (!is_kernel_addr(pud_val(pud)) \ || (pud_val(pud) & PUD_BAD_BITS)) #define pud_present(pud) (pud_val(pud) != 0) -#define pud_page_vaddr(pud) (pud_val(pud) & ~PUD_MASKED_BITS) + +static inline pmd_t *pud_pgtable(pud_t pud) +{ + return (pmd_t *)(pud_val(pud) & ~PUD_MASKED_BITS); +} extern struct page *pud_page(pud_t pud); |