diff options
Diffstat (limited to 'include/linux/rmap.h')
| -rw-r--r-- | include/linux/rmap.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index dce44f7d3ed..b2cce644ffc 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -66,6 +66,9 @@ struct anon_vma_chain { struct list_head same_vma; /* locked by mmap_sem & page_table_lock */ struct rb_node rb; /* locked by anon_vma->mutex */ unsigned long rb_subtree_last; +#ifdef CONFIG_DEBUG_VM_RB + unsigned long cached_vma_start, cached_vma_last; +#endif }; #ifdef CONFIG_MMU |