Commits
Barry Song committed 1caf30924f7
ARM: 7089/1: L2X0: add explicit cpu_relax() for busy wait loop using cpu_relax in busy loops is a well-known idiom in the kernel. It's more for documentation purposes than technically needed here. Signed-off-by: Barry Song <Baohua.Song@csr.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>