- dirty_writeback_centisecs
- max_map_count
- min_free_kbytes
+- laptop_mode
+- block_dump
==============================================================
dirty_ratio, dirty_background_ratio, dirty_expire_centisecs,
-dirty_writeback_centisecs:
+dirty_writeback_centisecs, vfs_cache_pressure, laptop_mode,
+block_dump:
See Documentation/filesystems/proc.txt