--- 2999b4d4b26795a21904278300038420c50ca74e
+++ c6468b93d9ac18698101de258a34379012e1e901
@@ -127,3 +127,4 @@ obj-$(CONFIG_PSTORE)		+= pstore/
 
 # Patched by YAFFS
 obj-$(CONFIG_YAFFS_FS)		+= yaffs2/
+obj-$(CONFIG_DYNAMIC_FSYNC)	+= dyn_sync_cntrl.o