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| author | Mike Rapoport <rppt@linux.ibm.com> | 2022-07-03 17:11:51 +0300 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-07-17 17:14:42 -0700 |
| commit | f7536442353d1b6bb0c7c8ad1ec549d9fa215106 (patch) | |
| tree | afe4df44c48d656e8f6b36f99464809adfeb3730 /arch/csky | |
| parent | a008a3004340887370aea38b5cd441b1db110041 (diff) | |
| download | linux-stable-f7536442353d1b6bb0c7c8ad1ec549d9fa215106.tar.gz linux-stable-f7536442353d1b6bb0c7c8ad1ec549d9fa215106.tar.bz2 linux-stable-f7536442353d1b6bb0c7c8ad1ec549d9fa215106.zip | |
csky: drop definition of PGD_ORDER
This is the order of the page table allocation, not the order of a PGD.
Since its always hardwired to 0, simply drop it.
Link: https://lkml.kernel.org/r/20220703141203.147893-3-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Helge Deller <deller@gmx.de>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Xuerui Wang <kernel@xen0n.name>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/csky')
| -rw-r--r-- | arch/csky/include/asm/pgalloc.h | 2 | ||||
| -rw-r--r-- | arch/csky/include/asm/pgtable.h | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/arch/csky/include/asm/pgalloc.h b/arch/csky/include/asm/pgalloc.h index bbbd0698b397..7d57e5da0914 100644 --- a/arch/csky/include/asm/pgalloc.h +++ b/arch/csky/include/asm/pgalloc.h @@ -44,7 +44,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) pgd_t *ret; pgd_t *init; - ret = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_ORDER); + ret = (pgd_t *) __get_free_page(GFP_KERNEL); if (ret) { init = pgd_offset(&init_mm, 0UL); pgd_init((unsigned long *)ret); diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h index 349e03dfb9ba..c3d9b92cbe61 100644 --- a/arch/csky/include/asm/pgtable.h +++ b/arch/csky/include/asm/pgtable.h @@ -18,9 +18,8 @@ /* * C-SKY is two-level paging structure: */ -#define PGD_ORDER 0 -#define PTRS_PER_PGD ((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t)) +#define PTRS_PER_PGD (PAGE_SIZE / sizeof(pgd_t)) #define PTRS_PER_PMD 1 #define PTRS_PER_PTE (PAGE_SIZE / sizeof(pte_t)) |