dirty_ratio, dirty_background_ratio, dirty_expire_centisecs,
dirty_writeback_centisecs, vfs_cache_pressure, laptop_mode,
-block_dump:
+block_dump, swap_token_timeout:
See Documentation/filesystems/proc.txt
When this flag is 1, the kernel pretends there is always enough
memory until it actually runs out.
-When this flag is 2, the kernel uses a "strict overcommit"
+When this flag is 2, the kernel uses a "never overcommit"
policy that attempts to prevent any overcommit of memory.
This feature can be very useful because there are a lot of