1 files changed, 6 insertions, 2 deletions

diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 72a5d647a5f2..0ead399e08b5 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -10,8 +10,6 @@
 struct backing_dev_info;
 
 extern spinlock_t inode_lock;
-extern struct list_head inode_in_use;
-extern struct list_head inode_unused;
 
 /*
  * fs/fs-writeback.c
@@ -60,7 +58,9 @@ struct writeback_control {
 struct bdi_writeback;
 int inode_wait(void *);
 void writeback_inodes_sb(struct super_block *);
+void writeback_inodes_sb_nr(struct super_block *, unsigned long nr);
 int writeback_inodes_sb_if_idle(struct super_block *);
+int writeback_inodes_sb_nr_if_idle(struct super_block *, unsigned long nr);
 void sync_inodes_sb(struct super_block *);
 void writeback_inodes_wb(struct bdi_writeback *wb,
                 struct writeback_control *wbc);
@@ -143,12 +143,16 @@ typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc,
 
 int generic_writepages(struct address_space *mapping,
                        struct writeback_control *wbc);
+void tag_pages_for_writeback(struct address_space *mapping,
+                             pgoff_t start, pgoff_t end);
 int write_cache_pages(struct address_space *mapping,
                       struct writeback_control *wbc, writepage_t writepage,
                       void *data);
 int do_writepages(struct address_space *mapping, struct writeback_control *wbc);
 void set_page_dirty_balance(struct page *page, int page_mkwrite);
 void writeback_set_ratelimit(void);
+void tag_pages_for_writeback(struct address_space *mapping,
+                             pgoff_t start, pgoff_t end);
 
 /* pdflush.c */
 extern int nr_pdflush_threads;  /* Global so it can be exported to sysctl