PCI: add interface to set visible size of VPD

[linux-2.6-omap-h63xx.git] / include / linux / rmap.h

diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index fed6f5e0b41139070dd9c99b84ee324e7254f63f..b35bc0e19cd9a69ee1bedc7e2e98253b40a486be 100644 (file)
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -39,18 +39,6 @@ struct anon_vma {
 
 #ifdef CONFIG_MMU
 
-extern struct kmem_cache *anon_vma_cachep;
-
-static inline struct anon_vma *anon_vma_alloc(void)
-{
-       return kmem_cache_alloc(anon_vma_cachep, GFP_KERNEL);
-}
-
-static inline void anon_vma_free(struct anon_vma *anon_vma)
-{
-       kmem_cache_free(anon_vma_cachep, anon_vma);
-}
-
 static inline void anon_vma_lock(struct vm_area_struct *vma)
 {
        struct anon_vma *anon_vma = vma->anon_vma;
@@ -81,7 +69,7 @@ void __anon_vma_link(struct vm_area_struct *);
 void page_add_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
 void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
 void page_add_file_rmap(struct page *);
-void page_remove_rmap(struct page *, struct vm_area_struct *);
+void page_remove_rmap(struct page *);
 
 #ifdef CONFIG_DEBUG_VM
 void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address);
@@ -117,6 +105,19 @@ unsigned long page_address_in_vma(struct page *, struct vm_area_struct *);
  */
 int page_mkclean(struct page *);
 
+#ifdef CONFIG_UNEVICTABLE_LRU
+/*
+ * called in munlock()/munmap() path to check for other vmas holding
+ * the page mlocked.
+ */
+int try_to_munlock(struct page *);
+#else
+static inline int try_to_munlock(struct page *page)
+{
+       return 0;       /* a.k.a. SWAP_SUCCESS */
+}
+#endif
+
 #else  /* !CONFIG_MMU */
 
 #define anon_vma_init()                do {} while (0)
@@ -140,5 +141,6 @@ static inline int page_mkclean(struct page *page)
 #define SWAP_SUCCESS   0
 #define SWAP_AGAIN     1
 #define SWAP_FAIL      2
+#define SWAP_MLOCK     3
 
 #endif /* _LINUX_RMAP_H */