From 8e58ab5c6563e3cc94029853471a36b87b4716eb Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Wed, 23 Aug 2017 12:13:51 +0200 Subject: s390/mm: use generic mm_hooks With git commit 3446c13b268af86391d06611327006b059b8bab1 "s390/mm: four page table levels vs. fork" s390 dropped its architecture specific version of arch_dup_mmap. Now all functions defined by include/asm-generic/mm_hooks.h are identical to the s390 versions. Use the generic header. Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/mmu_context.h | 27 +-------------------------- 1 file changed, 1 insertion(+), 26 deletions(-) (limited to 'arch/s390/include/asm/mmu_context.h') diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 92c1eb79ada4..31eea6261488 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -12,6 +12,7 @@ #include #include #include +#include static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) @@ -133,30 +134,4 @@ static inline void activate_mm(struct mm_struct *prev, set_user_asce(next); } -static inline void arch_dup_mmap(struct mm_struct *oldmm, - struct mm_struct *mm) -{ -} - -static inline void arch_exit_mmap(struct mm_struct *mm) -{ -} - -static inline void arch_unmap(struct mm_struct *mm, - struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ -} - -static inline void arch_bprm_mm_init(struct mm_struct *mm, - struct vm_area_struct *vma) -{ -} - -static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, - bool write, bool execute, bool foreign) -{ - /* by default, allow everything */ - return true; -} #endif /* __S390_MMU_CONTEXT_H */ -- cgit v1.2.3-59-g8ed1b