manpage: Clarify the desitnation of the device path arg for polscript

It was a bit unclear that --polscripts first argument was the parent directory
of the irq number attribute dir, so clarify that

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
This commit is contained in:
Neil Horman 2013-06-20 10:11:18 -04:00
parent a7f2684abd
commit b8b8000973

View file

@ -79,7 +79,9 @@ example to ban irqs 43 and 44 from balancing, use the following command line:
.TP
.B --policyscript=<script>
When specified, the referenced script will execute once for each discovered irq,
with the sysfs device path and irq number passed as arguments.
with the sysfs device path and irq number passed as arguments. Note that the
device path argument will point to the parent directory from which the irq
attributes directory may be directly opened.
The script may specify zero or more key=value pairs that will guide irqbalance in
the management of that irq. Key=value pairs are printed by the script on stdout
and will be captured and interpreted by irqbalance. Irqbalance expects a zero