hash cache tuning

[Andrew Bennetts]

Andrew Bennetts wrote:
[...]
> I think you can't reliably determine timestamp resolution by stat(2)ing:
> http://www.kerneltraffic.org/kernel-traffic/kt20040605_260.html

The full link is:
http://www.kerneltraffic.org/kernel-traffic/kt20040605_260.html#6, i.e. the
section titled “Linux VFS Timestamp Resolution Causing User Problems In 2.6”.

-Andrew.