diff options
Diffstat (limited to 'tools/testing/vma')
| -rw-r--r-- | tools/testing/vma/vma_internal.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/testing/vma/vma_internal.h b/tools/testing/vma/vma_internal.h index 93e5792306d9..7fa56dcc53a6 100644 --- a/tools/testing/vma/vma_internal.h +++ b/tools/testing/vma/vma_internal.h @@ -600,6 +600,14 @@ struct mmap_action { bool hide_from_rmap_until_complete :1; }; +/* Operations which modify VMAs. */ +enum vma_operation { + VMA_OP_SPLIT, + VMA_OP_MERGE_UNFAULTED, + VMA_OP_REMAP, + VMA_OP_FORK, +}; + /* * Describes a VMA that is about to be mmap()'ed. Drivers may choose to * manipulate mutable fields which will cause those fields to be updated in the @@ -1157,7 +1165,8 @@ static inline int vma_dup_policy(struct vm_area_struct *src, struct vm_area_stru return 0; } -static inline int anon_vma_clone(struct vm_area_struct *dst, struct vm_area_struct *src) +static inline int anon_vma_clone(struct vm_area_struct *dst, struct vm_area_struct *src, + enum vma_operation operation) { /* For testing purposes. We indicate that an anon_vma has been cloned. */ if (src->anon_vma != NULL) { |