diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mm.h | 9 | ||||
| -rw-r--r-- | include/linux/mm_types.h | 5 |
2 files changed, 8 insertions, 6 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 05d950805701..f8a8fd47399c 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1290,15 +1290,20 @@ static inline bool vma_is_accessible(const struct vm_area_struct *vma) return vma->vm_flags & VM_ACCESS_FLAGS; } -static inline bool is_shared_maywrite(vm_flags_t vm_flags) +static inline bool is_shared_maywrite_vm_flags(vm_flags_t vm_flags) { return (vm_flags & (VM_SHARED | VM_MAYWRITE)) == (VM_SHARED | VM_MAYWRITE); } +static inline bool is_shared_maywrite(const vma_flags_t *flags) +{ + return vma_flags_test_all(flags, VMA_SHARED_BIT, VMA_MAYWRITE_BIT); +} + static inline bool vma_is_shared_maywrite(const struct vm_area_struct *vma) { - return is_shared_maywrite(vma->vm_flags); + return is_shared_maywrite(&vma->flags); } static inline diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 9b4311cfd5e8..3cc8ae722886 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -887,10 +887,7 @@ struct vm_area_desc { /* Mutable fields. Populated with initial state. */ pgoff_t pgoff; struct file *vm_file; - union { - vm_flags_t vm_flags; - vma_flags_t vma_flags; - }; + vma_flags_t vma_flags; pgprot_t page_prot; /* Write-only fields. */ |