ARM: 8034/1: Disable preemption in iwmmxt_task_enable()

This patch is in preparation for calling the iwmmxt_task_enable()
function with interrupts enabled.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 file changed