diff options
Diffstat (limited to 'arch/csky')
| -rw-r--r-- | arch/csky/include/asm/pgalloc.h | 2 | ||||
| -rw-r--r-- | arch/csky/include/asm/pgtable.h | 5 | ||||
| -rw-r--r-- | arch/csky/include/asm/syscall.h | 13 |
3 files changed, 14 insertions, 6 deletions
diff --git a/arch/csky/include/asm/pgalloc.h b/arch/csky/include/asm/pgalloc.h index 11055c574968..9ed2b15ffd94 100644 --- a/arch/csky/include/asm/pgalloc.h +++ b/arch/csky/include/asm/pgalloc.h @@ -29,7 +29,7 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm) pte_t *pte; unsigned long i; - pte = (pte_t *) __get_free_page(GFP_KERNEL); + pte = __pte_alloc_one_kernel(mm); if (!pte) return NULL; diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h index a397e1718ab6..b8378431aeff 100644 --- a/arch/csky/include/asm/pgtable.h +++ b/arch/csky/include/asm/pgtable.h @@ -249,11 +249,6 @@ static inline pgprot_t pgprot_writecombine(pgprot_t _prot) return __pgprot(prot); } -/* - * Conversion functions: convert a page and protection to a page entry, - * and a page entry and page directory to the page they refer to. - */ -#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { return __pte((pte_val(pte) & _PAGE_CHG_MASK) | diff --git a/arch/csky/include/asm/syscall.h b/arch/csky/include/asm/syscall.h index 0de5734950bf..717f44b4d26f 100644 --- a/arch/csky/include/asm/syscall.h +++ b/arch/csky/include/asm/syscall.h @@ -59,6 +59,19 @@ syscall_get_arguments(struct task_struct *task, struct pt_regs *regs, memcpy(args, ®s->a1, 5 * sizeof(args[0])); } +static inline void +syscall_set_arguments(struct task_struct *task, struct pt_regs *regs, + const unsigned long *args) +{ + memcpy(®s->a0, args, 6 * sizeof(regs->a0)); + /* + * Also copy the first argument into orig_a0 + * so that syscall_get_arguments() would return it + * instead of the previous value. + */ + regs->orig_a0 = regs->a0; +} + static inline int syscall_get_arch(struct task_struct *task) { |