tree 4254d7277295778b97cf86a7f3019a0dbeeb22b4
parent 29f043a2caea2860db36fbeda0c17f79bf0cffbe
author Paul E. McKenney <paul.mckenney@linaro.org> 1320969598 -0800
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1323628312 -0800

kdb: Make KDB use the new is_idle_task() API

Change from direct comparison of ->pid with zero to is_idle_task().

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Jason Wessel <jason.wessel@windriver.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>