diff options
Diffstat (limited to 'include/linux/rmap.h')
| -rw-r--r-- | include/linux/rmap.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index ddda2ac3446e..e72b85737a99 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -10,6 +10,11 @@ #include <linux/rwsem.h> #include <linux/memcontrol.h> +extern int isolate_lru_page(struct page *page); +extern void putback_lru_page(struct page *page); +extern unsigned long reclaim_pages_from_list(struct list_head *page_list, + struct vm_area_struct *vma); + /* * The anon_vma heads a list of private "related" vmas, to scan if * an anonymous page pointing to this anon_vma needs to be unmapped: @@ -176,7 +181,8 @@ int page_referenced(struct page *, int is_locked, #define TTU_ACTION(x) ((x) & TTU_ACTION_MASK) -int try_to_unmap(struct page *, enum ttu_flags flags); +int try_to_unmap(struct page *, enum ttu_flags flags, + struct vm_area_struct *vma); /* * Used by uprobes to replace a userspace page safely @@ -232,6 +238,7 @@ int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma); */ struct rmap_walk_control { void *arg; + struct vm_area_struct *target_vma; int (*rmap_one)(struct page *page, struct vm_area_struct *vma, unsigned long addr, void *arg); int (*done)(struct page *page); @@ -255,7 +262,7 @@ static inline int page_referenced(struct page *page, int is_locked, return 0; } -#define try_to_unmap(page, refs) SWAP_FAIL +#define try_to_unmap(page, refs, vma) SWAP_FAIL static inline int page_mkclean(struct page *page) { |