tree ee2cf87038f657ead8e6df62acaa47f9805f0215
parent 63cd885426872254e82dac2d9e13ea4f720c21dc
author David Altobelli <david.altobelli@hp.com> 1238538233 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1238601558 -0700

hpilo: reduce frequency of IO operations

Change hpilo open and close logic to spin for 10usec between checking device,
rather than every usec.

Because the loop is coded to take up to 10ms, it seemed prudent to
increase the interval between polling the device, to reduce the load on
the system and allow more other work to happen.

Signed-off-by: David Altobelli <david.altobelli@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>