diff options
Diffstat (limited to 'include/linux/mm_types.h')
| -rw-r--r-- | include/linux/mm_types.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 425bc5f7d477..d0b51fbdf5d4 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -777,6 +777,27 @@ static inline void lru_gen_use_mm(struct mm_struct *mm) #endif /* CONFIG_LRU_GEN */ +struct vma_iterator { + struct ma_state mas; +}; + +#define VMA_ITERATOR(name, __mm, __addr) \ + struct vma_iterator name = { \ + .mas = { \ + .tree = &(__mm)->mm_mt, \ + .index = __addr, \ + .node = MAS_START, \ + }, \ + } + +static inline void vma_iter_init(struct vma_iterator *vmi, + struct mm_struct *mm, unsigned long addr) +{ + vmi->mas.tree = &mm->mm_mt; + vmi->mas.index = addr; + vmi->mas.node = MAS_START; +} + struct mmu_gather; extern void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm); extern void tlb_gather_mmu_fullmm(struct mmu_gather *tlb, struct mm_struct *mm); |