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cscope/contrib/xcscope
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authorHeechul Yun <heechul@illinois.edu>2011-07-19 13:26:54 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-07-22 10:16:27 +0100
commit4cde7e0dca98e0e93dceb174d83f766d0d637c23 (patch)
tree6e88278817f2c77fec2c87d10177f827bf336ede /arch
parent24daa15aabaf9ef655f7ca868366c8a4c87397f3 (diff)
ARM: 6998/2: kernel: use proper memory barriers for bitops
Improve scalability by avoiding costly and unnecessary L2 cache sync in handling bitops. Signed-off-by: Heechul Yun <hyun@nvidia.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')