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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2013-05-16 17:20:32 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2013-07-08 22:09:18 +0100 |
| commit | 7d11965ddb9b9b1e0a5d13c58345ada1ccbc663b (patch) | |
| tree | 9aec7ff11372f0194f288c13c7c83ff6ef40c87b /fs/direct-io.c | |
| parent | 01956597cbc46df072f20f90a40eebe356200c38 (diff) | |
lib/raid6: add ARM-NEON accelerated syndrome calculation
Rebased/reworked a patch contributed by Rob Herring that uses
NEON intrinsics to perform the RAID-6 syndrome calculations.
It uses the existing unroll.awk code to generate several
unrolled versions of which the best performing one is selected
at boot time.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Cc: hpa@linux.intel.com
Diffstat (limited to 'fs/direct-io.c')
0 files changed, 0 insertions, 0 deletions