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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-05-17 11:36:59 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-05-17 11:36:59 -0400 |
| commit | dd504ea16f34a29da4aa933ae7ab917fcfd25fd7 (patch) | |
| tree | 0502645dc159be29c33c992e9e56dc3156074279 /include/linux/rmap.h | |
| parent | 5cf4cf65a8ccca44ec9b357ebdb2b517269d7e8a (diff) | |
| parent | 0479ea0eab197b3e5d4c731f526c02e5e3fbfbd0 (diff) | |
Merge branch 'master' of /home/trondmy/repositories/git/linux-2.6/
Diffstat (limited to 'include/linux/rmap.h')
| -rw-r--r-- | include/linux/rmap.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index bdd277223af..97347f22fc2 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -74,17 +74,14 @@ void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned lon void page_add_file_rmap(struct page *); void page_remove_rmap(struct page *, struct vm_area_struct *); -/** - * page_dup_rmap - duplicate pte mapping to a page - * @page: the page to add the mapping to - * - * For copy_page_range only: minimal extract from page_add_rmap, - * avoiding unnecessary tests (already checked) so it's quicker. - */ -static inline void page_dup_rmap(struct page *page) +#ifdef CONFIG_DEBUG_VM +void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address); +#else +static inline void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address) { atomic_inc(&page->_mapcount); } +#endif /* * Called from mm/vmscan.c to handle paging out |