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Applies some semplifications to RAIDTP equations.

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This commit is contained in:
Andrea Mazzoleni 2013-09-07 17:47:00 +02:00
parent 3bf64d8095
commit 22d5d86a81
1 changed files with 3 additions and 3 deletions
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6
raid.c
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@ -1209,10 +1209,10 @@ void raidTP_recov_3data(unsigned char** dptrs, unsigned diskmax, unsigned size,
/* select tables */
denominator = mul(pow2(failc-faila) ^ 1, inv(pow2(failb-faila) ^ 1)) ^ mul(pow4(failc-faila) ^ 1, inv(pow4(failb-faila) ^ 1));
pcmul = table( inv(mul(denominator, pow2(failb-faila) ^ 1)) ^ inv(mul(denominator, pow4(failb-faila) ^ 1)) );
qcmul = table( inv(mul(mul(denominator, pow2(failb-faila) ^ 1), pow2(faila))) );
rcmul = table( inv(mul(mul(denominator, pow4(failb-faila) ^ 1), pow4(faila))) );
qcmul = table( inv(mul(denominator, pow2(failb) ^ pow2(faila))) );
rcmul = table( inv(mul(denominator, pow4(failb) ^ pow4(faila))) );
pbmul = table( inv(pow2(failb-faila) ^ 1) );
qbmul = table( inv(mul(pow2(faila), pow2(failb-faila) ^ 1)) );
qbmul = table( inv(pow2(failb) ^ pow2(faila)) );
cbmul = table( mul(pow2(failc-faila) ^ 1, inv(pow2(failb-faila) ^ 1)) );
while (size--) {