Per process DSCR + somefixes (try#3)

[Alexey Kardashevskiy]

RHEL6 problem was that it crashed when doing
echo 3 > /sys/devices/system/cpu/dscr_default
because access methods for SYSDEV_ATTR and SYSDEV_CLASS_ATTR have 
different number of parameters in RHEL6. It was not correct for 2.6.36 
either but the parameters number is the same for both SYSDEV_ATTR and 
SYSDEV_CLASS_ATTR and 2.6.36 simply forgave me.


-- 
Alexey Kardashevskiy
IBM OzLabs, LTC Team

e-mail/sametime: aik at au1.ibm.com
notes: Alexey Kardashevskiy/Australia/IBM