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| author | Barry Song <Baohua.Song@csr.com> | 2011-08-23 18:31:26 -0700 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2011-08-30 09:22:54 +0200 |
| commit | fb0225871eea232fbfd2c4b356f5be172122a0fe (patch) | |
| tree | 60a5d6ff3d90ecc82b9a1e034a955d0d8d29b351 /arch/arm/mach-ux500/cache-l2x0.c | |
| parent | c6a389f123b9f68d605bb7e0f9b32ec1e3e14132 (diff) | |
ARM: mach-ux500: 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.
Cc: Jamie Iles <jamie@jamieiles.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500/cache-l2x0.c')
0 files changed, 0 insertions, 0 deletions