RFR: JDK-8073057 JDK-8073058

[Sergey Nazarkin]

Looks OK for me

/Sergey

On 13.02.2015 10:29, alexey karaksin wrote:
>
> issues:
> https://bugs.openjdk.java.net/browse/JDK-8073058 DNF for pin that was 
> exported previously
> https://bugs.openjdk.java.net/browse/JDK-8073057 Add wait procedure 
> after GPIO export
>
> webrev: http://cr.openjdk.java.net/~amironov/8073057/
>
> 1. In the GPIO Pin open procedure added check if file 
> /sys/class/gpio/gpioN/direction exists, if so, no necessary write pinn 
> number to the export file.
> 2. added usleeps between attempts to open write to the export file and 
> open /sys/class/gpio/gpioN/direction. usleep is because neither 
> "inotify" nor fanotify handle sysfs gpioN directory creation properly.