Merge commit from Freescale tree in attempt to fix "rcu_preempt_state detected stalls on CPUs/tasks":
http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/commit/arch/arm/plat-mxc/time.c?h=imx_3.0.35_4.1.0&id=9e03a7e9cb75adb2dabb6922e204210bb6b48814