genfio: Claryfing default options
authorErwan Velu <erwan@enovance.com>
Wed, 10 Jul 2013 14:50:20 +0000 (16:50 +0200)
committerErwan Velu <erwan@enovance.com>
Fri, 12 Jul 2013 09:47:06 +0000 (11:47 +0200)
commite1c6f2e1ed79734328949dc91aa7ce84281e8112
tree13e4b34395bdc37ec329a82c2e9bd19e6c9d3e35
parent76c7c63e131a5f0068932c78b57eef51bc691810
genfio: Claryfing default options

Let's show the help if no disks are given as parameter.

This patch does also clarify the default values of each parameter.
That clearly helps understanding what's the default settings if no
option used.
tools/genfio