Re: raid6's using not the best bandwidth method && raid6 algo is significantly slower in x86_64.
From: Igor Podlesny <hidden>
Date: 2008-11-21 19:33:57
2008/11/22 H. Peter Anvin [off-list ref]: [...]
It sort of makes sense that -Os would break this stuff. For newer gccs, it would be better to use SSE2 intrinsics rather than inline assembly. The problem is that it breaks older gcc.
Well, #ifdef could be helpful then, couldn't it? :-) -- End of message. Next message?