1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index e5106e49bd2c..488efec09d14 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -687,6 +687,7 @@ struct block_device {
  */
 #define PAGECACHE_TAG_DIRTY     0
 #define PAGECACHE_TAG_WRITEBACK 1
+#define PAGECACHE_TAG_TOWRITE   2
 
 int mapping_tagged(struct address_space *mapping, int tag);