tree 0d362485f1dd6fc360f3b707ab2a97ff8b3f2d17
parent 8c8cc2b1040f51a2f89724edbf976774128339eb
author Russell King - ARM Linux <linux@arm.linux.org.uk> 1294094189 +0000
committer Dan Williams <dan.j.williams@intel.com> 1294197371 -0800

ARM: PL08x: ensure loops use cpu_relax()

Tight loops should use cpu_relax() to allow CPUs to reduce power
consumption while waiting for events.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>