X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Flinux%2Fwriteback.h;h=f462439cc2886c56f7c1940f4100ba726d4068c4;hb=10acf3b0d3b46c6ef5d6f0722f72ad9b743ea848;hp=bef7d66601cbfc2b52e07b841fceb7fddd77e1cb;hpb=1c0eeaf5698597146ed9b873e2f9e0961edcf0f9;p=safe%2Fjmp%2Flinux-2.6

diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index bef7d66..f462439 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -101,6 +101,7 @@ extern int dirty_background_ratio;
 extern int vm_dirty_ratio;
 extern int dirty_writeback_interval;
 extern int dirty_expire_interval;
+extern int vm_highmem_is_dirtyable;
 extern int block_dump;
 extern int laptop_mode;
 
@@ -113,6 +114,9 @@ struct file;
 int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *,
 				      void __user *, size_t *, loff_t *);
 
+void get_dirty_limits(long *pbackground, long *pdirty, long *pbdi_dirty,
+		 struct backing_dev_info *bdi);
+
 void page_writeback_init(void);
 void balance_dirty_pages_ratelimited_nr(struct address_space *mapping,
 					unsigned long nr_pages_dirtied);