From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Wed, 24 Aug 2011 16:35:52 +0200 Subject: [PATCH 1/2] ARM: L2X0: add explicit cpu_relax() for busy wait loop In-Reply-To: <1314149411-5063-1-git-send-email-Baohua.Song@csr.com> References: <1314149411-5063-1-git-send-email-Baohua.Song@csr.com> Message-ID: <201108241635.52502.arnd@arndb.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wednesday 24 August 2011, Barry Song wrote: > using cpu_relax in busy loops is a well-known idiom in the kernel. It's more > for documentation purposes than technically needed here. > > Cc: Jamie Iles > Signed-off-by: Barry Song Acked-by: Arnd Bergmann