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| author | Heechul Yun <heechul@illinois.edu> | 2011-07-19 13:26:54 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-07-22 10:16:27 +0100 |
| commit | 4cde7e0dca98e0e93dceb174d83f766d0d637c23 (patch) | |
| tree | 6e88278817f2c77fec2c87d10177f827bf336ede /fs | |
| parent | 24daa15aabaf9ef655f7ca868366c8a4c87397f3 (diff) | |
| download | linux-4cde7e0dca98e0e93dceb174d83f766d0d637c23.tar.bz2 | |
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 'fs')
0 files changed, 0 insertions, 0 deletions