K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2019-06-10T03:16:55.435862Z
K 7
svn:log
V 282
powerpc/powernv: Reduce the scope of the sensor guarding mutex

vmem_xalloc() cannot be called while holding a nonblocking mutex, warned
by WITNESS.  The lock may not be necessary in general, but it avoids
superfluous concurrent OPAL calls for the same sensor.

Reported by:	pkubaj

END