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| author | Heechul Yun <heechul@illinois.edu> | 2011-07-19 14:26:54 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-07-22 11:16:27 +0200 |
| commit | 4cde7e0dca98e0e93dceb174d83f766d0d637c23 (patch) | |
| tree | 6e88278817f2c77fec2c87d10177f827bf336ede /arch/arm/mach-at91/board-sam9261ek.c | |
| parent | ARM: 6997/1: ep93xx: increase NR_BANKS to 16 for support of 128MB RAM (diff) | |
| download | linux-4cde7e0dca98e0e93dceb174d83f766d0d637c23.tar.xz linux-4cde7e0dca98e0e93dceb174d83f766d0d637c23.zip | |
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/arm/mach-at91/board-sam9261ek.c')
0 files changed, 0 insertions, 0 deletions