[PATCH] ARM: disable interrupt before spinning endlessly

On Sun, Jul 29, 2012 at 10:22:16PM +0100, Russell King - ARM Linux wrote:

On Mon, Jul 09, 2012 at 05:09:48PM +0800, Shawn Guo wrote:

quoted

The CPU will endlessly spin at the end of machine_halt and
machine_restart calls.  However, this will lead to a soft lockup
warning after about 20 seconds, if CONFIG_LOCKUP_DETECTOR is enabled,
as system timer is still alive.

Disable interrupt before going to spin endlessly, so that the lockup
warning will never be seen.

Reported-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <redacted>
---

Should this also be Cc'd to stable when it's committed?

Yes, I forgot it.

I assume you will take care of it when you commit it to your tree.
Otherwise, please let me know and I will resubmit the patch.

-- 
Regards,
Shawn